{
 "id": 17,
 "extent": {
  "xmin": -12353838.77674567,
  "ymin": 3791464.4545113067,
  "xmax": -12349395.606507618,
  "ymax": 3795360.934063463,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}