{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Helipad",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "51612827cfdbfe1a4ddc41e452a711ef",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 23,
     "width": 23
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}