{
 "layers": [
  {
   "layerId": 0,
   "layerName": "PSU Historical Markers",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "f77426b436e924e9f55f07f3f62d18bf",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 21,
     "width": 22
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}