{
  "currentVersion" : 10.05, 
  "id" : 23, 
  "name" : "Scala 2.5M", 
  "type" : "Group Layer", 
  "description" : "", 
  "definitionExpression" : "", 
  "geometryType" : "", 
  "copyrightText" : "", 
  "parentLayer" : null, 
  "subLayers" : [
    {"id" : 24, "name" : "Reticolato Geografico 10 x 10 gradi - 2.5M"}, 
    {"id" : 25, "name" : "Zone UTM - 2.5M"}, 
    {"id" : 26, "name" : "Stati - 2.5M"}, 
    {"id" : 27, "name" : "Città - 2.5M"}, 
    {"id" : 28, "name" : "European Highway System - 2.5M"}, 
    {"id" : 29, "name" : "Rotte - 2.5M"}, 
    {"id" : 30, "name" : "Ferrovie - 2.5M"}, 
    {"id" : 31, "name" : "Laghi - 2.5M"}, 
    {"id" : 32, "name" : "Idrografia - 2.5M"}, 
    {"id" : 33, "name" : "Regioni - 2.5M"}, 
    {"id" : 34, "name" : "Strade - Umbria - 2.5M"}, 
    {"id" : 35, "name" : "Ferrovie - Umbria - 2.5M"}, 
    {"id" : 36, "name" : "Idrografia - Umbria - 2.5M"}, 
    {"id" : 37, "name" : "Laghi - Umbria - 2.5M"}, 
    {"id" : 38, "name" : "Province - Umbria - 2.5M"}
  ], 
  "minScale" : 3500000, 
  "maxScale" : 2000001, 
  "defaultVisibility" : true, 
  "extent" : {
    "xmin" : -5.18188999899991, 
    "ymin" : 32.0000001670001, 
    "xmax" : 24.0000002400001, 
    "ymax" : 51.0933999950001, 
    "spatialReference" : {
      "wkid" : 4326
    }
  }, 
  "hasAttachments" : false, 
  "htmlPopupType" : "esriServerHTMLPopupTypeNone", 
  "drawingInfo" : null, 
  "displayField" : null, 
  "fields" : [], 
  "typeIdField" : null, 
  "types" : null, 
  "relationships" : [], 
  "capabilities" : "Map"
}