{
 "id": 7,
 "extent": {
  "xmin": -8945677.9549778476,
  "ymin": 3884216.3090027412,
  "xmax": -8853953.0742820334,
  "ymax": 3963057.3638317604,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}