{
 "id": 1,
 "extent": {
  "xmin": -8168928.6528087538,
  "ymin": -7325428.1459483597,
  "xmax": -7486488.4798121732,
  "ymax": -2000152.0928070368,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}