title: AWS IOT analytics json format error in Analytics pipeline
body: <p>Can i send same Key value in JSON to AWS IOT Analytics pipeline?  Does anyone have idea how to solve this? here is my JSON:</p>
  
  <blockquote>
    <p>{ "data": [ { "sensor": { "value": 100.1 }, "ts": 1401000 }, { "sensor": { "value": 120.5 }, "ts": 1401154 }, { "slave2": { "point1": 50 }, "ts": 1401250 }, { "slave2": { "point2": false }, "ts": 140350 }, { "current_sensor": 10, "ts": 150400 }, { "water_level": 50, "ts": 1504450 }, { "switch": true, "ts": 154030 } ] }</p>
  </blockquote>