{
 "id": 15,
 "extent": {
  "xmin": -17872889.044500001,
  "ymin": 2078397.2274000011,
  "xmax": -17157736.7115,
  "ymax": 2632018.6327,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}