{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Bridges",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Historic",
     "url": "d51bf9ca6d7852352cb9a05ffe6a4e13",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Historic"
     ]
    },
    {
     "label": "Restricted",
     "url": "9715bc5c34812d3b1f54e8c16edb39a1",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Restricted"
     ]
    },
    {
     "label": "Unrestricted",
     "url": "0371c73937eb26e3845f5b9fa2963023",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Unrestricted"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}