{
 "id": 18,
 "extent": {
  "xmin": -10071643.268271307,
  "ymin": 5106085.5789913666,
  "xmax": -9142710.621576678,
  "ymax": 6022884.769289487,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}