{
 "id": 18,
 "extent": {
  "xmin": -10439166.119551217,
  "ymin": 5317481.388607759,
  "xmax": -10346099.445192216,
  "ymax": 5388567.6400631573,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}