{
 "id": 129,
 "extent": {
  "xmin": -8923854.1668686233,
  "ymin": 2945437.8234638385,
  "xmax": -8905445.0436072089,
  "ymax": 3151406.0398606486,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}