{
 "id": 7,
 "extent": {
  "xmin": 12570475.199153798,
  "ymin": -5425294.3480827231,
  "xmax": 17102848.267065246,
  "ymax": -1028286.8400023744,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}