{
 "id": 17,
 "extent": {
  "xmin": 812580.93023998733,
  "ymin": 4209527.8204588341,
  "xmax": 2099149.9694155189,
  "ymax": 5748498.7364073237,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}