diff --git a/src/common-module/src/main/java/org/palette/dto/event/ReplyCreatedEvent.java b/src/common-module/src/main/java/org/palette/dto/event/ReplyCreatedEvent.java
new file mode 100644
index 00000000..35f00f85
--- /dev/null
+++ b/src/common-module/src/main/java/org/palette/dto/event/ReplyCreatedEvent.java
@@ -0,0 +1,10 @@
+package org.palette.dto.event;
+
+import org.palette.dto.EaselEvent;
+
+public record ReplyCreatedEvent(Long pid) implements EaselEvent {
+    @Override
+    public String getTopic() {
+        return TopicConstant.REPLY_CREATED.value;
+    }
+}
diff --git a/src/common-module/src/main/java/org/palette/dto/event/TemporaryUserDeletionEvent.java b/src/common-module/src/main/java/org/palette/dto/event/TemporaryUserDeletionEvent.java
index 63d6776c..ebcd3382 100644
--- a/src/common-module/src/main/java/org/palette/dto/event/TemporaryUserDeletionEvent.java
+++ b/src/common-module/src/main/java/org/palette/dto/event/TemporaryUserDeletionEvent.java
@@ -6,6 +6,6 @@ public record TemporaryUserDeletionEvent(String email) implements EaselEvent {
 
     @Override
     public String getTopic() {
-        return "temporary_user_deletion";
+        return TopicConstant.TEMPORARY_USER_DELETION.value;
     }
 }
diff --git a/src/common-module/src/main/java/org/palette/dto/event/TopicConstant.java b/src/common-module/src/main/java/org/palette/dto/event/TopicConstant.java
index ecf8db04..2745f0b5 100644
--- a/src/common-module/src/main/java/org/palette/dto/event/TopicConstant.java
+++ b/src/common-module/src/main/java/org/palette/dto/event/TopicConstant.java
@@ -10,8 +10,10 @@ public enum TopicConstant {
     LIKED_PAINT("liked_paint"),
     QUOTED_PAINT("quoted_paint"),
     FOLLOWED("followed"),
-    UPDATE_USER("update_user")
-
+    USER_CREATED("user_created"),
+    UPDATE_USER("update_user"),
+    REPLY_CREATED("reply_created"),
+    TEMPORARY_USER_DELETION("temporary_user_deletion"),
     ;
     final String value;
 
diff --git a/src/common-module/src/main/java/org/palette/dto/event/UserCreatedEvent.java b/src/common-module/src/main/java/org/palette/dto/event/UserCreatedEvent.java
new file mode 100644
index 00000000..1fb1ed51
--- /dev/null
+++ b/src/common-module/src/main/java/org/palette/dto/event/UserCreatedEvent.java
@@ -0,0 +1,16 @@
+package org.palette.dto.event;
+
+import org.palette.dto.EaselEvent;
+
+public record UserCreatedEvent(
+        Long id,
+        String nickname,
+        String username,
+        String introduce,
+        String profileImagePath
+) implements EaselEvent {
+    @Override
+    public String getTopic() {
+        return TopicConstant.USER_CREATED.value;
+    }
+}
diff --git a/src/common-module/src/main/proto/social_service.proto b/src/common-module/src/main/proto/social_service.proto
index 7ffc13d6..1e6ced1f 100644
--- a/src/common-module/src/main/proto/social_service.proto
+++ b/src/common-module/src/main/proto/social_service.proto
@@ -56,14 +56,31 @@ message GPaintResponse {
   string authorNickname = 5;
   string authorImagePath = 6;
   string authorStatus = 7;
-  GPaintResponse quote = 8;
+  GQuotePaintResponse quote = 8;
   string createdAt = 9;
   string text = 10;
-  repeated GHashtagResponse hashtags = 12;
-  repeated GMentionResponse mentions = 13;
-  repeated GUserResponse taggedUsers = 14;
-  repeated GMediaResponse medias = 15;
-  repeated GLinkResponse links = 16;
+  repeated GHashtagResponse hashtags = 11;
+  repeated GMentionResponse mentions = 12;
+  repeated GUserResponse taggedUsers = 13;
+  repeated GMediaResponse medias = 14;
+  repeated GLinkResponse links = 15;
+}
+
+message GQuotePaintResponse {
+  int64 pid = 1;
+  bool isReply = 2;
+  int64 authorId = 3;
+  string authorUsername = 4;
+  string authorNickname = 5;
+  string authorImagePath = 6;
+  string authorStatus = 7;
+  string createdAt = 8;
+  string text = 9;
+  repeated GHashtagResponse hashtags = 10;
+  repeated GMentionResponse mentions = 11;
+  repeated GUserResponse taggedUsers = 12;
+  repeated GMediaResponse medias = 13;
+  repeated GLinkResponse links = 14;
 }
 
 message GHashtagResponse {