public class ApiResponse<T>
 {

     public ApiResponse()
     {
         Success = true;
     }

     public ApiResponse(string error)
     {
         Error = error;
         Success = false;
     }

     public ApiResponse(T data)
     {
         Data = data;
         Success = true;
     }

     [JsonProperty("success")]
     public bool Success { get; set; }

     [JsonProperty("data")]
     public T Data { get; set; }

     [JsonProperty("error")]
     public string Error { get; set; }

     [JsonProperty("code")]
     public int Code { get; set; }  

     public override string ToString()
     {
         return JsonConvert.SerializeObject(this);
     }

 }

 public class ApiResponse : ApiResponse<object>
 {
 }