{
    "versionCode":1,                    //int
    "versionName":"4.1.4",                  //string
    "contentText":"DIALOG_CONTENT_TEXT",           //string
    "minSupport":MINIMUM_SUPPORTED_VERSION_CODE,   //int
    "url":"https://www.dropbox.com/s/qhvbtq2qsvzf8la/liteapp.apk?dl=1"                       //string
}