{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Highway Accessibility",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Less than 3 Minutes",
     "url": "1f8614346706bb29770d1375cf7ae628",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWP58fVXGgOVAAc32ywWahkGA6MGjho4auCogaMG0spADm62WdQ0EABYiQUEyhqDfQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      3
     ]
    },
    {
     "label": "3 to 5 Minutes",
     "url": "10cbbea2c6d60aeffe9a8d84756e101b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWO5n7I+jYFKQHFO4CwWahkGA6MGjho4auCogaMG0spAxTmBs6hpIABbNgX5FhSelwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      5
     ]
    },
    {
     "label": "5 to 10 Minutes",
     "url": "d878f3063b460df4f79b90d4f8479d40",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWNJZ5BLY6ASmMnwaBYLtQyDgVEDRw0cNXDUwFEDaWXgTIZHs6hpIAAKCgVmMZyaggAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      10
     ]
    }
   ]
  }
 ]
}