{
 "id": 0,
 "extent": {
  "xmin": -8356145.0526937395,
  "ymin": 4777794.9973991532,
  "xmax": -8236342.1022879332,
  "ymax": 5017172.0826399177,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}