{
"name":"MapUSA/county4",
"title":"MapUSA/county4",
"type":"Map Service",
"typeKeywords":["ArcGIS Server","Service","Map Service"],
"description":"",
"extent":[[-2.0465693199148905E7,2.0535947977948923E7],[2633658.6412862986,1.983815546806571E7]],

"url":"https://s4.ad.brown.edu/s4gisserver/rest/services/MapUSA/county4/MapServer"
}