{
 "id": 8,
 "extent": {
  "xmin": -9108449.4016999993,
  "ymin": 2901745.9446999989,
  "xmax": -8947454.8392999992,
  "ymax": 3288166.2756999992,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}