diff --git a/src/main/java/net/frozenorb/apiv3/models/AuditLogEntry.java b/src/main/java/net/frozenorb/apiv3/models/AuditLogEntry.java
index a80cbae..93989cc 100644
--- a/src/main/java/net/frozenorb/apiv3/models/AuditLogEntry.java
+++ b/src/main/java/net/frozenorb/apiv3/models/AuditLogEntry.java
@@ -23,20 +23,20 @@ public final class AuditLogEntry {
     @Getter @Indexed private Date performedAt;
     @Getter private String actorName;
     @Getter private ActorType actorType;
-    @Getter private AuditLogActionType actionType;
-    @Getter private Map<String, Object> actionData;
+    @Getter private AuditLogActionType type;
+    @Getter private Map<String, Object> metadata;
 
     public AuditLogEntry() {} // For Morphia
 
-    public AuditLogEntry(User user, String userIp, Actor actor, AuditLogActionType actionType, Map<String, Object> actionData) {
+    public AuditLogEntry(User user, String userIp, Actor actor, AuditLogActionType type, Map<String, Object> metadata) {
         this.id = new ObjectId().toString();
         this.user = user.getId();
         this.userIp = userIp;
         this.performedAt = new Date();
         this.actorName = actor.getName();
         this.actorType = actor.getType();
-        this.actionType = actionType;
-        this.actionData = ImmutableMap.copyOf(actionData);
+        this.type = type;
+        this.metadata = ImmutableMap.copyOf(metadata);
     }
 
 }
\ No newline at end of file
diff --git a/src/main/java/net/frozenorb/apiv3/models/Grant.java b/src/main/java/net/frozenorb/apiv3/models/Grant.java
index 89a6f20..c93e767 100644
--- a/src/main/java/net/frozenorb/apiv3/models/Grant.java
+++ b/src/main/java/net/frozenorb/apiv3/models/Grant.java
@@ -17,7 +17,7 @@ import java.util.UUID;
 public final class Grant {
 
     @Getter @Id private String id;
-    @Getter @Indexed private UUID user
+    @Getter @Indexed private UUID user;
     @Getter private String reason;
     @Getter private Set<String> scopes = new HashSet<>(); // So on things w/o scopes we still load properly (Morphia drops empty sets)
     @Getter @Indexed private String rank;
diff --git a/src/main/java/net/frozenorb/apiv3/models/IPLogEntry.java b/src/main/java/net/frozenorb/apiv3/models/IPLogEntry.java
index 60a1515..1bdeeb2 100644
--- a/src/main/java/net/frozenorb/apiv3/models/IPLogEntry.java
+++ b/src/main/java/net/frozenorb/apiv3/models/IPLogEntry.java
@@ -17,8 +17,8 @@ public final class IPLogEntry {
     @Getter @Id private String id;
     @Getter @ExcludeFromReplies @Indexed private UUID user;
     @Getter @Indexed private String userIp;
-    @Getter private Date firstSeen;
-    @Getter private Date lastSeen;
+    @Getter private Date firstSeenAt;
+    @Getter private Date lastSeenAt;
     @Getter private int uses;
 
     public IPLogEntry() {} // For Morphia
@@ -27,13 +27,13 @@ public final class IPLogEntry {
         this.id = new ObjectId().toString();
         this.user = user.getId();
         this.userIp = userIp;
-        this.firstSeen = new Date();
-        this.lastSeen = new Date();
+        this.firstSeenAt = new Date();
+        this.lastSeenAt = new Date();
         this.uses = 0;
     }
 
     public void used() {
-        this.lastSeen = new Date();
+        this.lastSeenAt = new Date();
         this.uses++;
 
         APIv3.getDatastore().save(this);
diff --git a/src/main/java/net/frozenorb/apiv3/models/Punishment.java b/src/main/java/net/frozenorb/apiv3/models/Punishment.java
index 99da36d..30c375c 100644
--- a/src/main/java/net/frozenorb/apiv3/models/Punishment.java
+++ b/src/main/java/net/frozenorb/apiv3/models/Punishment.java
@@ -22,7 +22,7 @@ public final class Punishment {
     @Getter private String reason;
     @Getter @Indexed private PunishmentType type; // Type is indexed for the rank dump
     @Getter private Date expiresAt;
-    @Getter private Map<String, Object> meta;
+    @Getter private Map<String, Object> metadata;
 
     @Getter private UUID addedBy;
     @Getter @Indexed private Date addedAt;
@@ -39,7 +39,7 @@ public final class Punishment {
 
     public Punishment() {} // For Morphia
 
-    public Punishment(User user, String reason, PunishmentType type, Date expiresAt, User addedBy, Actor actor, Map<String, Object> meta) {
+    public Punishment(User user, String reason, PunishmentType type, Date expiresAt, User addedBy, Actor actor, Map<String, Object> metadata) {
         this.id = new ObjectId().toString();
         this.user = user.getId();
         this.reason = reason;
@@ -49,7 +49,7 @@ public final class Punishment {
         this.addedAt = new Date();
         this.actorName = actor.getName();
         this.actorType = actor.getType();
-        this.meta = meta;
+        this.metadata = metadata;
     }
 
     public void delete(User removedBy, String reason) {
diff --git a/src/main/java/net/frozenorb/apiv3/models/Server.java b/src/main/java/net/frozenorb/apiv3/models/Server.java
index 3d5f843..131836c 100644
--- a/src/main/java/net/frozenorb/apiv3/models/Server.java
+++ b/src/main/java/net/frozenorb/apiv3/models/Server.java
@@ -17,9 +17,9 @@ public final class Server {
     @Getter private String bungeeId;
     @Getter private String displayName;
     @Getter @ExcludeFromReplies String apiKey;
-    @Getter @Indexed private String group;
+    @Getter @Indexed private String serverGroup;
     @Getter private String serverIp;
-    @Getter @Setter private Date lastUpdate;
+    @Getter @Setter private Date lastUpdatedAt;
     @Getter @Setter private double lastTps;
     @Getter @Setter @ExcludeFromReplies private Set<UUID> players;
 
@@ -33,14 +33,14 @@ public final class Server {
 
     public Server() {} // For Morphia
 
-    public Server(String id, String bungeeId, String displayName, String apiKey, ServerGroup group, String serverIp) {
+    public Server(String id, String bungeeId, String displayName, String apiKey, ServerGroup serverGroup, String serverIp) {
         this.id = id;
         this.bungeeId = bungeeId;
         this.displayName = displayName;
         this.apiKey = apiKey;
-        this.group = group.getId();
+        this.serverGroup = serverGroup.getId();
         this.serverIp = serverIp;
-        this.lastUpdate = new Date();
+        this.lastUpdatedAt = new Date();
         this.lastTps = 0;
         this.players = new HashSet<>();
     }
diff --git a/src/main/java/net/frozenorb/apiv3/models/ServerGroup.java b/src/main/java/net/frozenorb/apiv3/models/ServerGroup.java
index 1badc0f..4afeb78 100644
--- a/src/main/java/net/frozenorb/apiv3/models/ServerGroup.java
+++ b/src/main/java/net/frozenorb/apiv3/models/ServerGroup.java
@@ -1,5 +1,6 @@
 package net.frozenorb.apiv3.models;
 
+import com.google.gson.annotations.SerializedName;
 import lombok.Getter;
 import lombok.Setter;
 import net.frozenorb.apiv3.APIv3;
@@ -16,11 +17,11 @@ public final class ServerGroup {
 
     @Getter @Id private String id;
     // We rename this to public, we just can't name it that because it's a Java identifier.
-    @Getter @Property("public") private boolean isPublic;
+    @Getter @Property("public") @SerializedName("public") private boolean isPublic;
     // We define these HashSets up here because, in the event they're
     // empty, Morphia will load them as null, not empty sets.
     @Getter @Setter @ExcludeFromReplies private Set<String> announcements = new HashSet<>();
-    @Getter @ExcludeFromReplies private Map<String, List<String>> permissions = new HashMap<>();
+    @Getter @ExcludeFromReplies private Map<String, Map<String, Boolean>> permissions = new HashMap<>();
 
     public static ServerGroup byId(String id) {
         return APIv3.getDatastore().createQuery(ServerGroup.class).field("id").equal(id).get();
diff --git a/src/main/java/net/frozenorb/apiv3/models/User.java b/src/main/java/net/frozenorb/apiv3/models/User.java
index f874a32..53fa0fa 100644
--- a/src/main/java/net/frozenorb/apiv3/models/User.java
+++ b/src/main/java/net/frozenorb/apiv3/models/User.java
@@ -24,7 +24,7 @@ public final class  User {
     @Getter @ExcludeFromReplies private Map<String, Date> aliases;
     @Getter @Setter @ExcludeFromReplies private String totpSecret;
     @Getter @Indexed @ExcludeFromReplies @Setter private String emailToken;
-    @Getter @ExcludeFromReplies @Setter private Date emailTokenSet;
+    @Getter @ExcludeFromReplies @Setter private Date emailTokenSetAt;
     @Getter @ExcludeFromReplies private String password;
     @Getter @Setter private String email;
     @Getter private String phoneNumber;
@@ -249,7 +249,7 @@ public final class  User {
             }
         }
 
-        ServerGroup actorGroup = ServerGroup.byId(server.getGroup());
+        ServerGroup actorGroup = ServerGroup.byId(server.getServerGroup());
         Rank highestRank = getHighestRank(actorGroup);
 
         // Generics are weird, yes we have to do this.
diff --git a/src/main/java/net/frozenorb/apiv3/routes/announcements/GETAnnouncements.java b/src/main/java/net/frozenorb/apiv3/routes/announcements/GETAnnouncements.java
index 9e9d13b..2be906a 100644
--- a/src/main/java/net/frozenorb/apiv3/routes/announcements/GETAnnouncements.java
+++ b/src/main/java/net/frozenorb/apiv3/routes/announcements/GETAnnouncements.java
@@ -20,7 +20,7 @@ public final class GETAnnouncements implements Route {
         }
 
         Server sender = ((ServerActor) req.attribute("actor")).getServer();
-        ServerGroup senderGroup = ServerGroup.byId(sender.getGroup());
+        ServerGroup senderGroup = ServerGroup.byId(sender.getServerGroup());
 
         return senderGroup.getAnnouncements();
     }
diff --git a/src/main/java/net/frozenorb/apiv3/routes/servers/POSTServerHeartbeat.java b/src/main/java/net/frozenorb/apiv3/routes/servers/POSTServerHeartbeat.java
index 128780b..32691c5 100644
--- a/src/main/java/net/frozenorb/apiv3/routes/servers/POSTServerHeartbeat.java
+++ b/src/main/java/net/frozenorb/apiv3/routes/servers/POSTServerHeartbeat.java
@@ -30,7 +30,7 @@ public final class POSTServerHeartbeat implements Route {
         }
 
         Server actorServer = Server.byId(actor.getName());
-        ServerGroup actorServerGroup = ServerGroup.byId(actorServer.getGroup());
+        ServerGroup actorServerGroup = ServerGroup.byId(actorServer.getServerGroup());
         Document reqJson = Document.parse(req.body());
         Set<UUID> onlinePlayers = new HashSet<>();
         Map<String, Object> playersResponse = new HashMap<>();
@@ -81,7 +81,7 @@ public final class POSTServerHeartbeat implements Route {
 
         actorServer.setPlayers(onlinePlayers);
         actorServer.setLastTps(reqJson.getDouble("lastTps"));
-        actorServer.setLastUpdate(new Date());
+        actorServer.setLastUpdatedAt(new Date());
         APIv3.getDatastore().save(actorServer);
 
         return ImmutableMap.of(
diff --git a/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserConfirmRegister.java b/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserConfirmRegister.java
index 099187b..fcaddef 100644
--- a/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserConfirmRegister.java
+++ b/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserConfirmRegister.java
@@ -35,7 +35,7 @@ public final class POSTUserConfirmRegister implements Route {
             return ErrorUtils.error("User provided already has email set.");
         }
 
-        if ((System.currentTimeMillis() - user.getEmailTokenSet().getTime()) > TimeUnit.DAYS.toMillis(2)) {
+        if ((System.currentTimeMillis() - user.getEmailTokenSetAt().getTime()) > TimeUnit.DAYS.toMillis(2)) {
             return ErrorUtils.error("Email token is expired");
         }
 
diff --git a/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserRegister.java b/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserRegister.java
index 24927d9..185fa74 100644
--- a/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserRegister.java
+++ b/src/main/java/net/frozenorb/apiv3/routes/users/POSTUserRegister.java
@@ -41,13 +41,13 @@ public final class POSTUserRegister implements Route {
             return ErrorUtils.error(email + " is not a valid email.");
         }
 
-        if (user.getEmailToken() != null && (System.currentTimeMillis() - user.getEmailTokenSet().getTime()) < TimeUnit.DAYS.toMillis(2)) {
+        if (user.getEmailToken() != null && (System.currentTimeMillis() - user.getEmailTokenSetAt().getTime()) < TimeUnit.DAYS.toMillis(2)) {
             return ErrorUtils.error("We just recently sent you a confirmation email. Please wait before trying to register again.");
         }
 
         user.setEmail(email);
         user.setEmailToken(new BigInteger(130, new Random()).toString(32));
-        user.setEmailTokenSet(new Date());
+        user.setEmailTokenSetAt(new Date());
         APIv3.getDatastore().save(user);
 
         Map<String, Object> replacements = ImmutableMap.of(
diff --git a/src/main/java/net/frozenorb/apiv3/utils/PermissionUtils.java b/src/main/java/net/frozenorb/apiv3/utils/PermissionUtils.java
index 95e2bea..bd70f6d 100644
--- a/src/main/java/net/frozenorb/apiv3/utils/PermissionUtils.java
+++ b/src/main/java/net/frozenorb/apiv3/utils/PermissionUtils.java
@@ -5,7 +5,6 @@ import lombok.experimental.UtilityClass;
 import net.frozenorb.apiv3.models.Rank;
 
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 @UtilityClass
@@ -19,15 +18,14 @@ public class PermissionUtils {
         return result;
     }
 
-    public static Map<String, Boolean> mergeUpTo(Map<String, List<String>> unconverted, Rank upTo) {
+    public static Map<String, Boolean> mergeUpTo(Map<String, Map<String, Boolean>> unmerged, Rank upTo) {
         Map<String, Boolean> result = new HashMap<>();
 
         for (Rank rank : Rank.values()) {
-            List<String> unconvertedPermissions = unconverted.get(rank.getId());
+            Map<String, Boolean> rankPermissions = unmerged.get(rank.getId());
 
             // If there's no permissions defined for this rank just skip it.
-            if (unconvertedPermissions != null) {
-                Map<String, Boolean> rankPermissions = convertToMap(unconvertedPermissions);
+            if (rankPermissions != null) {
                 result = mergePermissions(result, rankPermissions);
             }
 
@@ -44,20 +42,4 @@ public class PermissionUtils {
         return ImmutableMap.of();
     }
 
-    private static Map<String, Boolean> convertToMap(List<String> unconvered) {
-        Map<String, Boolean> result = new HashMap<>();
-
-        for (String permission : unconvered) {
-            boolean negate = permission.startsWith("-");
-
-            if (negate) {
-                result.put(permission.substring(1), false);
-            } else {
-                result.put(permission, true);
-            }
-        }
-
-        return result;
-    }
-
 }
\ No newline at end of file