{
 "id": 1,
 "extent": {
  "xmin": -8840106.9280999992,
  "ymin": 4607447.7708000019,
  "xmax": -8357612.9083999991,
  "ymax": 4817202.7556999996,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}