{
 "layers": [
  {
   "layerId": 0,
   "layerName": "MileMarkers",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "MAJOR",
     "url": "d6b3114c16e723f97c1b24f4e6eb5f4e",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 81,
     "width": 29,
     "values": [
      "MAJOR"
     ]
    },
    {
     "label": "MINOR",
     "url": "9bb405e6dec85541b67c41f928855898",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAr0lEQVQ4je2SUQrEIAxEJ+C9Ek+mnqzxZFnGtf3qFiy7HwsdkBpoH8+OCV9OeoB/+A8jogIoc3QAXUTqLWBEbACstTZmVTUmIlRE8hIw3mYHjOG+945SCqH1zDRdCKq7g2vbKAqCBpSrcACWgEYbM8NPW3b3YToLWgI2HovHyzkfpnzOfV8CikhlmyxAVUcZzG736eqkC0NCM9s0s3FfdvPb95C5+vgsaeXlB4izvADFCFAScoja9AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MINOR"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "TYPE"
    }
   ]
  }
 ]
}