{"layers": [{
 "layerType": "Feature Layer",
 "layerId": 0,
 "maxScale": 0,
 "legend": [
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABYAAAAUCAYAAACJfM0wAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4je3TQQoAIAhE0RE8a4fyskbBRNB2XAT+VbR4hKGjKG+YNfzCI5EQFAY7sAqltXBXomyZdTMOg6lfvUfBw6j4vPtC1ccLoq5hsAmTaRVRB+TwqgAAAABJRU5ErkJggg==",
   "groupId": "0",
   "values": ["2014"],
   "width": 22,
   "label": "2014",
   "contentType": "image/png",
   "url": "f32d5f02c171b00930c0e8bf58004f89",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABYAAAAUCAYAAACJfM0wAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWNhoBFgGTUYBkYNxjT4PxhRDhjBCGowtQyFmQUynIWahsIAyEzahTEjAwMjtV0NDgoY4z8tIg9ZgFpgCGcQaoNRgxlgAABi5A5RQd8kPwAAAABJRU5ErkJggg==",
   "groupId": "0",
   "values": ["2013"],
   "width": 22,
   "label": "2013",
   "contentType": "image/png",
   "url": "3f00decf70b31c967e3d56f5c185d98a",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABYAAAAUCAYAAACJfM0wAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUElEQVQ4jWNhoBFgGTUYBkYNxjRYsuTSfwYqgOc9eoxwg6llKMwskOEs1DQUBkBm0i6Mn/foMVLb1eCggDEkaRF5yALUAkM4g1AbjBrMAAMABUccUVkavKwAAAAASUVORK5CYII=",
   "groupId": "0",
   "values": ["2009"],
   "width": 22,
   "label": "2009",
   "contentType": "image/png",
   "url": "9c807f4638aca84b526e013f81d5d58c",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABYAAAAUCAYAAACJfM0wAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3TMQoAIAxD0QR6/ytXKkQE13QQ+idxeEilgaZiYDXwC2ciYYgED+xCZRUeTlSV2TdjEnS/eo9Ch+z4vPvC1ccL4m5gqAUCWBVRQzPR+gAAAABJRU5ErkJggg==",
   "groupId": "0",
   "values": ["2005"],
   "width": 22,
   "label": "2005",
   "contentType": "image/png",
   "url": "1095505b6d52878c24fa530e87b5b70e",
   "height": 20
  }
 ],
 "legendGroups": [{
  "heading": "Year",
  "id": "0"
 }],
 "layerName": "Average Daily Traffic Counts",
 "minScale": 0
}]}