fix(aurora): strip and replace the json dumps before inserting them into the db

aurora/models.py

@@ -84,7 +84,23 @@ class Moderation(AuroraGuildModel):
 
         with connect() as database:
             cursor = database.cursor()
-            cursor.execute(query, (self.timestamp, self.moderation_type, self.target_type, self.moderator_id, self.role_id, self.duration, self.end_timestamp, self.reason, self.resolved, self.resolved_by, self.resolve_reason, self.expired, dumps(self.changes), dumps(self.metadata), self.moderation_id))
+            cursor.execute(query, (
+                self.timestamp,
+                self.moderation_type,
+                self.target_type,
+                self.moderator_id,
+                self.role_id,
+                self.duration,
+                self.end_timestamp,
+                self.reason,
+                self.resolved,
+                self.resolved_by,
+                self.resolve_reason,
+                self.expired,
+                dumps(self.changes).strip('"').replace('\\"', '"'),
+                dumps(self.metadata).strip('"').replace('\\"', '"'),
+                self.moderation_id
+            ))
             cursor.close()
 
     @classmethod