{
 "id": 17,
 "extent": {
  "xmin": 2256445.930734314,
  "ymin": 8504188.4334248733,
  "xmax": 3685452.0235971077,
  "ymax": 11099654.351820514,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}