diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/events/GamestateEvent.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/events/GamestateEvent.java
index f1dd44a..2a8db2c 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/events/GamestateEvent.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/events/GamestateEvent.java
@@ -56,4 +56,17 @@ public class GamestateEvent extends Event {
         result = 31 * result + Arrays.hashCode(stoneCooldowns);
         return result;
     }
+
+
+    @Override
+    public String toString() {
+        return "GamestateEvent{" +
+                "entities=" + Arrays.toString(entities) +
+                ", turnOrder=" + Arrays.toString(turnOrder) +
+                ", mapSize=" + mapSize +
+                ", activeCharacter=" + activeCharacter +
+                ", stoneCooldowns=" + Arrays.toString(stoneCooldowns) +
+                ", winCondition=" + winCondition +
+                '}';
+    }
 }
diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/MessageStructure.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/MessageStructure.java
index 96ead75..e63f8f3 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/MessageStructure.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/MessageStructure.java
@@ -1,17 +1,23 @@
 package uulm.teamname.marvelous.gamelibrary.json.ingame;
 
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import uulm.teamname.marvelous.gamelibrary.events.Event;
+import uulm.teamname.marvelous.gamelibrary.json.MessageType;
 
+import java.util.Arrays;
 import java.util.HashMap;
+import java.util.Objects;
 
 /** Represents a message sent between client and server and contains all possible data. */
 public class MessageStructure {
-    //TODO: revise MessageStructure according to actual standard document
+
+    /** This is the message type. It is either REQUESTS or EVENTS, everything else would be invalid here */
+    public MessageType messageType;
 
     /** The list of {@link Event}s sent inside the message. */
-    public Event[] events;
+    public Event[] messages;
 
-    /** The checksum of the current game state at the time the message was sent */
+    /** The checksum of the current game state at the time the message was sent. This is legacy (or optional). */
     public int checksum;
 
     /** The type of the custom content sent with the message. */
@@ -19,4 +25,30 @@ public class MessageStructure {
 
     /** The decoded contents of the custom content sent. */
     public HashMap<String, Object> customContent;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        MessageStructure that = (MessageStructure) o;
+        return checksum == that.checksum && messageType == that.messageType && Arrays.equals(messages, that.messages) && Objects.equals(customContentType, that.customContentType) && Objects.equals(customContent, that.customContent);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = Objects.hash(messageType, checksum, customContentType, customContent);
+        result = 31 * result + Arrays.hashCode(messages);
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        return "MessageStructure{" +
+                "messageType=" + messageType +
+                ", messages=" + Arrays.toString(messages) +
+                ", checksum=" + checksum +
+                ", customContentType='" + customContentType + '\'' +
+                ", customContent=" + customContent +
+                '}';
+    }
 }