diff --git a/backend/ResQueue/ResQueue/Endpoints/QueueEndpoints.cs b/backend/ResQueue/ResQueue/Endpoints/QueueEndpoints.cs
index 49ff802..7bc9464 100644
--- a/backend/ResQueue/ResQueue/Endpoints/QueueEndpoints.cs
+++ b/backend/ResQueue/ResQueue/Endpoints/QueueEndpoints.cs
@@ -48,7 +48,7 @@ public static void MapQueueEndpoints(this IEndpointRouteBuilder routes)
                 return Results.Ok(queues.Select(x => new QueueDto()
                 {
                     Id = x.Id.ToString(),
-                    RawData = x.RawData.ToString(),
+                    RawData = JsonHelper.ConvertBsonToJson(x.RawData),
                     TotalMessages = x.TotalMessages,
                     IsFavorite = x.IsFavorite,
                     CreatedAt = x.CreatedAt
@@ -137,7 +137,7 @@ public static void MapQueueEndpoints(this IEndpointRouteBuilder routes)
                     Items = queues.Select(x => new QueueDto()
                     {
                         Id = x.Id.ToString(),
-                        RawData = x.RawData.ToString(),
+                        RawData = JsonHelper.ConvertBsonToJson(x.RawData),
                         TotalMessages = x.TotalMessages,
                         IsFavorite = x.IsFavorite,
                         CreatedAt = x.CreatedAt
diff --git a/backend/ResQueue/ResQueue/JsonHelper.cs b/backend/ResQueue/ResQueue/JsonHelper.cs
new file mode 100644
index 0000000..529830e
--- /dev/null
+++ b/backend/ResQueue/ResQueue/JsonHelper.cs
@@ -0,0 +1,20 @@
+using MongoDB.Bson;
+using MongoDB.Bson.IO;
+
+namespace ResQueue;
+
+public static class JsonHelper
+{
+    public static string ConvertBsonToJson(BsonDocument bsonDocument)
+    {
+        // Relaxed converts Int64 to a standard number representation in JSON
+        // instead of MongoDB-specific types like NumberLong(), ensuring
+        // compatibility with JSON parsers that expect standard number types.
+
+        // This mode also normalizes other BSON types, like dates and binary data,
+        // into formats that work seamlessly in typical JSON contexts.
+
+        var jsonSettings = new JsonWriterSettings { OutputMode = JsonOutputMode.RelaxedExtendedJson };
+        return bsonDocument.ToJson(jsonSettings);
+    }
+}
\ No newline at end of file