{
 "id": 8,
 "extent": {
  "xmin": -12696314.851500001,
  "ymin": 4438569.383100003,
  "xmax": -12138445.548099998,
  "ymax": 5161237.6972999983,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}