{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Thoroughfare_Setback",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "60",
     "url": "77c0516bf17fe22e98a41ab2ea759dbf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4je3MQQ3AMAwDQMcKsACbVDgDsU+QuX1NKoA8fQAun/crUIUJYieo2og18QWFnIhuDh06dOjwD8UOamYT+wDi+Q2wq85L1QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "60"
     ]
    },
    {
     "label": "70",
     "url": "7029853ddfb1f52cb5ff207b545d28ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpzOps4frH6cBABfCN6fsBFq5/nA7B7wOtqWHgWsH1DCzUMAgZjBo4auCogaMGjhoINfAb0/cDawXXU8Wwb0zfDwAAR7YRqG5rWpUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "70"
     ]
    },
    {
     "label": "75",
     "url": "82e21ce492655d55b63c55c79fb14c64",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPJ681q+c/934GBCoDxK+MBlv/c/x1+x3+1poaBrAu5GVioYRAyGDVw1MBRA0cNHDUQaiDjV8YDrAu5qWIY41fGAwB7uA/dXz4BzwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "75"
     ]
    },
    {
     "label": "90",
     "url": "1a99e6a3e1c4180e22e4049993f1f717",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpz8lq4Wb478BABfCVgfEACzfDf4eE35+tqWHgAlZeBhZqGIQMRg0cNXDUwFEDRw2EGviVgfHAAlZeqhj2lYHxAAAzrA3dm/CCtgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "90"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "SETBACK"
    }
   ]
  }
 ]
}