{
 "layers": [
  {
   "layerId": 0,
   "layerName": "WalkingTrails",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Asphalt",
     "url": "ed8fa452fde3d59f0458d1a079fc8a0c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgElEQVQ4je3SsRGDQAwEwIP5YmhAuT5nyNTDl6QelNHAK1cDjOtwDI7scWyReOAK2ODuCk5OucErgXKgZyAbUD+gRWN/rpwCY2Eh9WLRGOPe+TFnPGDcu0Wr53copG7Rqk9rqkPeliqkXgBASF0OeAYUUge+Vn6vlM0fHfsGf84LL3slxDjyvjIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Asphalt"
     ]
    },
    {
     "label": "Gravel",
     "url": "cf7176550f57f6fe6dd7ef66f21d4fc5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgUlEQVQ4je3S0Q1EQBjE8T/5HlYDIlHBFsFphUa4QtDKooit4BLRgH1CEbse5EwBv0wmIwSOvOC/gHbqO+L442l9dVEbsfNwKrcH6EZl5wFRbiddfyFAtiy/YUOnErYsD4I5lSC6bCK7jBXQemnHMemy6QRAF7UBjG9DeMyxX9ArFxyiHyq8Hht8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Gravel"
     ]
    },
    {
     "label": "Natural",
     "url": "5a89f86e09fa9af7f0f6d9fd2829cb01",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeElEQVQ4je3SUQ2DQBCE4X+bzRk4IUgo4AgFpQpQVHqVgBAM3ANTEXt9aGAEfJlMxmkcv8CzgNJrhts9aD3NhuLSqlq3eDXopRWvdWPfpxYgOS8/2DCljpyXJlhKHW42mvTugUeMOz5m4+wAZkMBSrAg8DfHvsBQvvi2HcRm4RcoAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Native"
     ]
    },
    {
     "label": "Dirt",
     "url": "fbc08a15634692ba8695ce32b33ce27b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4jWNhoDJgGTVwpBh4dmVaAyMToz0lBv1lYGw0DZ1xgOXsqrT/3z89p4bjHM6uSmNg+f7pOcOTK5upYSCDjI4vDcKQk0+SQUbHlyqGcfJJMrAYh81iPL06w4GZ4X89JYb9//f/oHHYrAYWBgYGBtPQGQcYGBgOUMGRQyVhjxpIEQAA0dshpNU5kq8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dirt"
     ]
    },
    {
     "label": "Unknown",
     "url": "7c283f3011948e7a7e1bdde2f030be48",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgElEQVQ4je3SsQ2DQBBE0b9oQyQyBA0Q0oLhGjMujONowaEbAJEhEbMu4o7AMlPA02g0SuLoDf4LONoyZMgjjrJXL3VQb6ttx56iXOdtRbdjx3/eKUBc016wYZkXuKZNgpV5gTqpZLKlA3nGYCc2O6kGBeilDkCI7/gzx77BqHwBhlkfpQ9HL30AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Unknown"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Surface Type"
    }
   ]
  }
 ]
}