{
 "id": 107,
 "extent": {
  "xmin": -8178345.1734637367,
  "ymin": 5264547.7601325456,
  "xmax": -7959206.4452606263,
  "ymax": 5629069.6369680762,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}