{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Libraries",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "13ed1551613479cd2293cce58ca4637d",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}