{
 "layers": [
  {
   "layerId": 17,
   "layerName": "Pavement",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "ROAD",
     "url": "786ca1015660533d0a673ac06f4d1589",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWOZM2fOfwYqAhYk9gEKzXJANvBASkqKIyWmzZkzZz8DA4MDC0GVJIJRA0cNHDVw1ED6GugALc8oAQ7IBsIFKAUANigMd5WV6UQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "ROAD"
     ]
    },
    {
     "label": "AIRPORT",
     "url": "9df971ad129c2b97e1b49ec89434acab",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAvUlEQVQ4jcWU0Q2DMAxEzxJ7EXaJ54DOcd6FdDL3o1CpKIG4Qup9RbL9crajDLhZw1+AJBcRGa/ycs5TF3CHufvzJGcmmUItq+rSipnZDBxaJplEZG3UlJ5Ljw4TALj7I+LuDBgqrgIv2owD94O7TwCgquUWYAREMl0Ce2VmK7bl3QIE3q+gtbgPkGQtoURnOqhqMTOIyFyJj+h80F8Oc85yDPR+CFXgiVJjFD8BC4Cx4bKEgdsymoVh4K96AQx7QtpiA4a+AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "AIRPORT"
     ]
    },
    {
     "label": "Path",
     "url": "2e9f1037c5e3af80d1953e6f9f5c8efd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4je3MMQ3AMAwEwOplNOHiNXiKJ5v1XAznlaVDAXj8A3BRVS+A9QyQ1AFgZeaeCEmemIj+HDp06NDhF0pqkmcik9QXybgVd/j8PjYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Path"
     ]
    },
    {
     "label": "PARKING",
     "url": "accb9523e18b2de8f3f0eadfe45e35b6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXElEQVQ4je3UQRHAIAxE0d0MwjCAJqaWiAGUZXugDsL0lC/gHX9bawkXawAg6TGznYEiopOcDQDMbI8xUqC7Q9IBb1ZggQUW+CMYEd3dU9A32AOSnJJmBiQJAHgBtX0f+ekgh3kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PARKING"
     ]
    },
    {
     "label": "DRIVEWAY",
     "url": "09894474bfca2fdca9b37fc6183139be",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DRIVEWAY"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "FEATURE"
    }
   ]
  }
 ]
}