{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Reference Marker",
   "layerType": "Feature Layer",
   "minScale": 100000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5fdb9137d427b971fa2b24a996c18564",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Statewide Routes",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "4aeccf81cf1d468521638a24c305a020",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4je3SsQ0AIAwDwY+UwWBy2Cw0NNDGBRL5Aa6w7IjzAh/eMIKWgcyYBwiMDAjYDUryAqUbdilo+0cyUJXLJL4FFwxdBRSBvAc9AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}