{
 "id": 18,
 "extent": {
  "xmin": -10000043.918594938,
  "ymin": 4162552.162993764,
  "xmax": -9997802.4149119295,
  "ymax": 4164803.8774971929,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}