title: How to send JSON data via Parse Push Notification
body: <p>I want to send JSON data to Parse Push notification I want to send data like this:</p>
  
  <pre><code>{ 
    "action": "android.intent.action.PUSH_STATE", 
    "alert": "welcome", 
     "message": "123123,123,123" 
  }
  </code></pre>
  
  <p>I am using following code:</p>
  
  <pre><code> NSDictionary * postDictionary = [NSDictionary dictionaryWithObjects:  [NSArray arrayWithObjects:@"action", @"alert",@"message" nil]
                                                                  forKeys:[NSArray arrayWithObjects:@"android.intent.action.PUSH_STATE", @"welcome",@"123123,123,123", nil]];
  
      NSError * error = nil;
      NSData * jsonData = [NSJSONSerialization dataWithJSONObject:postDictionary options:NSJSONReadingMutableContainers error:&amp;error];
  
      [push setMessage:jsonData];
      [push sendPushInBackground];
  </code></pre>
  
  <p>I am getting error that:</p>
  
  <p>Cannot initialize the paramaeter of type NSString* With an <code>LValue</code> of type NSData* ___Strong</p>