{"id" : "2a335b71021a48459c761cbcaa44a75c", 
  "name" : "", 
  "owner" : "jerome.yang", 
  "guid" : "", 
  "title" : "WorldCities", 
  "type" : "Feature Service", 
  "typeKeywords" : [
    "ArcGIS Server", 
    "Data", 
    "Feature Access", 
    "Feature Service", 
    "Service", 
    "Hosted Service"
  ], 
  "description" : " Major urban agglomerations with population greater than a million.", 
  "tags" : [
    "world", 
    "city"
  ], 
  "snippet" : "Major urban agglomerations with population greater than a million.", 
  "thumbnail" : "thumbnail/ago_downloaded.png", 
  "extent" : [-123.1200694, -37.81419722, 
    174.7657361, 60.16710556
  ], "categorites" : null, 
  "spatialReference" : "", 
  "url" : "https://services.arcgis.com/V6ZHFr6zdgNZuVG0/arcgis/rest/services/WorldCities/FeatureServer", 
  "culture" : "en-us", 
  "licenseInfo" : "", 
  "accessInformation" : "Thomas Brinkhoff: Major Agglomerations of the World, http://www.citypopulation.de", 
  "properties" : "", 
  "access" : "public", 
  "size" : 163840
}