{ "currentVersion" : 10.05, "id" : 3, "name" : "US Highways", "type" : "Group Layer", "description" : "", "definitionExpression" : "", "geometryType" : "", "copyrightText" : "", "parentLayer" : null, "subLayers" : [ {"id" : 4, "name" : "US Highways"}, {"id" : 5, "name" : "US Highways"}, {"id" : 6, "name" : "US Highways"} ], "minScale" : 0, "maxScale" : 0, "defaultVisibility" : true, "extent" : { "xmin" : 399065.756026078, "ymin" : 3281922.7542585, "xmax" : 827681.638989985, "ymax" : 3658542.34069713, "spatialReference" : { "wkid" : 26915 } }, "hasAttachments" : false, "htmlPopupType" : "esriServerHTMLPopupTypeNone", "drawingInfo" : null, "displayField" : null, "fields" : [], "typeIdField" : null, "types" : null, "relationships" : [], "capabilities" : "Map,Query,Data" }