public function onBeforeWrite()
 {
     parent::onBeforeWrite();
     if ($this->Content && $this->UploadToken && $this->UploadToken == $this->SuppliedToken) {
         $this->SuppliedToken = '';
         $this->UploadToken = '';
         $data = json_decode($this->Content);
         if ($data && is_array($data->response)) {
             $this->syncrotronService->processUpdateData($data->response);
         }
     }
     if (strlen($this->UploadToken) === 0) {
         $this->UploadToken = mt_rand(100000, 999999);
     }
 }