{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Roads",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Town Roads",
     "url": "81539e7f8b9d684c55082b95ad9b6561",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4jWNhoDJgGTWQYsBCuRGoYAQb+J9K5jHSzIWM1DaQaoCFekZBwKiBlIPBH4YAheEBUjQUfpwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    },
    {
     "label": "US Hwy",
     "url": "af7d264e55e906846dd5afd16a00309a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWNhoDJgGTVwJIXh7NmzHSgxKDU19QCKgd48PfspdBwjioGSzDcZBncYPv+rTqFRN1EN3PqlxJEyA1NRDYTF0ghK2NQCLFQzacgYCAAzgw5/bXuHhAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "40"
     ]
    },
    {
     "label": "County Highway",
     "url": "ffbf8c542f1a846220823f7dd3362f6f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAM0lEQVQ4jWNhoDJgGTWQYsAysg38T6FZjOgGUgWwDCkDGaltIFUAC3WMQYBRAykHVA9DANKUAVJqKqMhAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "20"
     ]
    },
    {
     "label": "State Highway",
     "url": "92a00c3772836b13c3253079f860377e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsAygg38ZSL4nxKD2M68Z0QxkFqAZegYyAYNA6oZSC3AQjWToGDUQMoB1cMQAAdZBhPCcGZiAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "30"
     ]
    },
    {
     "label": "City Streets",
     "url": "cabe842363915f07a3a66491ccec370d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYAQbaMPAwGBNoVlHGRgYjtDMhUegmGoGUg2wUM8oCBg1kHIw+MMQANdZA9nvkxqSAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "StreetClass"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}