title: How to Send data as JSON objects over to MQTT broker
body: <p>I'm using eclipse paho client on ubuntu and trying to send latitude, longitude and timestamp information as JSON format to the MQTT broker. How do I do that?</p>
  
  <p>I found <a href="https://stackoverflow.com/questions/22061737/how-to-send-objects-instead-of-string-in-mqtt-messages">this article</a>, But its not complete.</p>