{
 "layers": [
  {
   "layerId": 2,
   "layerName": "Water System Pipe",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Distribution",
     "url": "d2dc8f9f0bb95b9e6082ce0f03f0d2c3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4jWNhoDJgGTVw1MDBYuDmo38bGJkY7Skx6P+//wd9rZkbaONCX2vmBqoaSE0wauCogWQAAFzhCVwgjs6WAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    },
    {
     "label": "Transmission",
     "url": "f7627daac9bc97cfe826861916cb3859",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4jWNhoDJgGTVw1MDBYuDZvxsbGBkZ7Skx6P///weNmf0baONCY2b/BqoaSE0wauCogWQAAEz5CVZKHgkpAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    },
    {
     "label": "<all other values>",
     "url": "e2d9a84030def268bb639a62c4e8e849",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4jWNhoDJgGTVw1MDBYmBjY2MDExOTPSUG/fv372B9fX0DbVxYX1/fQFUDqQlGDRw1kAwAAMSbCk4tfE/PAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Subtype"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}