{
 "layers": [
  {
   "layerId": 0,
   "layerName": "County Boundary",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "117519e89198fe2c598fcfa95cf6a88f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2klEQVQ4ja2UsRWDIBCGD9+V1jiFrBALdrCwdw6XsXAHimQFtpAhJO8nweRpUoTcV4HI9+QOfx7HMa7rShlrLYUQyHu/PzPGkNaanHP0jaZp0l6GbBiG02LbtqdNx/eOOOeI80Qpdd227UYFVFV1iTF2+LhdCFnf91OJcFmWSSnVYcw4niSMQkph0RQUUkoaQnh0WQrv/aspUrC40Ao2BTAKKXl1GIX89JsVC0kYlpQZY2SFWmtZoXuPL0QQUqNE9IyvNN6FyLMcQb+SZUlY1zXN85wm/8Y/7vMd3y1ZZA6QnYMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "County Mask",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ebedd948711002db5e1e52cf0bd777da",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWP5//+/AwMDAwhTAxxggRpWTyUDGUAGUhWwjBpIMWCh3AhUMGog5YCFCmaggFEDR0oYHqCieQcAUMsGzaatHBgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}