{
 "layers": [
  {
   "layerId": 0,
   "layerName": "MS_CityHalls_2017",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2f10ae97a835d57f27a6283d8adaf089",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2klEQVQ4je3Rr0tDURQH8E94MNwbiLAV/wURjC4YzC4Y/BdsFsHqf2GyWhdW7bNoEn+wVUWDOhTRIOKUB0d4Sd6dYtqBL1zu4X44nJv548qm4L/tcB4jvP0GbKCDWSziCi84xVEquBk5DKSGOj6xhV3s4LwqeIJ9rAbYxjaecIAuLlMmHOECrzjGAwZ4xm3cjVPARqR8LvKBvNSrDOaR8rnIe+wyTwXHuMMGHrGCOcxgGfcpYA1rOAtwiKX44aK3gGuso1cFbMZUfT9Xq+qEN9gzYWWTPpyCvusLnnQrbr8Z8DEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}