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 "layerType": "Feature Layer",
 "layerId": 0,
 "maxScale": 0,
 "legend": [{
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  "groupId": "0",
  "width": 20,
  "label": "",
  "contentType": "image/png",
  "url": "7cc737cfabca9844aac358e1880cd3ea",
  "height": 20
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 "legendGroups": [{
  "heading": "",
  "id": "0"
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 "layerName": "testlayers1",
 "minScale": 0
}]}