"persistent_menu":[
    {
      "locale":"default",
      "composer_input_disabled":true,
      "call_to_actions":[
        {
          "title":"My Account",
          "type":"nested",
          "call_to_actions":[
            {
              "title":"Pay Bill",
              "type":"postback",
              "payload":"PAYBILL_PAYLOAD",
              "goToSurvey":"ID sur bot suivant"
            },
            {
              "title":"History",
              "type":"postback",
              "payload":"HISTORY_PAYLOAD",
              "goToSurvey":"ID sur bot suivant"
            },
            {
              "title":"Contact Info",
              "type":"postback",
              "payload":"CONTACT_INFO_PAYLOAD",
              "goToSurvey":"ID sur bot suivant"
            }
          ]
        },
        {
          "type":"web_url",
          "title":"Latest News",
          "url":"http://petershats.parseapp.com/hat-news",
          "webview_height_ratio":"full"
        }
      ]
    }
  ]