{
 "layers": [
  {
   "layerId": 0,
   "layerName": "WellTest",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3e235136bf2f5101c0cc32271bfdfb7c",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}