{
 "layers": [
  {
   "layerId": 0,
   "layerName": "FQA sites",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "346b66426aa341dcea1d3ecae7b2d0b7",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}