{
 "id": 8,
 "extent": {
  "xmin": -9438328.5145263672,
  "ymin": 4637948.120300293,
  "xmax": -8965774.0333862305,
  "ymax": 5149057.3970947266,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}