{
 "id": 1,
 "extent": {
  "xmin": -8518597.5715999994,
  "ymin": 4564850.6501000002,
  "xmax": -8445282.2609000001,
  "ymax": 4767581.4029999971,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}