{ "id" : 155, "name" : "TRANSPORT", "type" : "Group Layer", "description" : "", "definitionExpression" : "", "geometryType" : "", "copyrightText" : "", "parentLayer" : null, "subLayers" : [ {"id" : 156, "name" : "National Roads"}, {"id" : 157, "name" : " Provincial Roads"}, {"id" : 158, "name" : " District Roads"}, {"id" : 159, "name" : "Railway Stations"}, {"id" : 160, "name" : "Access Roads and Streets"}, {"id" : 161, "name" : "RailwayLines"}, {"id" : 162, "name" : "Airfields"} ], "minScale" : 0, "maxScale" : 0, "defaultVisibility" : true, "extent" : { "xmin" : 28.7760176950001, "ymin" : -30.7867832109999, "xmax" : 30.8920710420001, "ymax" : -28.84115844, "spatialReference" : { "wkid" : 4148 } }, "hasAttachments" : false, "htmlPopupType" : "esriServerHTMLPopupTypeNone", "drawingInfo" : null, "displayField" : null, "fields" : [], "typeIdField" : null, "types" : null, "relationships" : [], "capabilities" : "Map,Query,Data" }