{
 "id": 15,
 "extent": {
  "xmin": -8635470.7941999994,
  "ymin": 4692880.6859000027,
  "xmax": -8626026.8339000009,
  "ymax": 4699457.3806999996,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}