{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Cell Towers",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c4b753ae6e8917b8dc543b2471ccdb37",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 25
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}