{
 "id": 6,
 "extent": {
  "xmin": -8838756.7711310778,
  "ymin": 2937174.0152483969,
  "xmax": -7389621.4033622257,
  "ymax": 4652707.1454187371,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}