ModifyGroupBaseInfoReq(ModifyGroupBaseInfoReq)

{
    "appDefinedDataList": [
        {
            "Key": "GroupTestData1",
            "Value": "NewData"
        }
    ],
    "applyJoinOption": "NeedPermission",
    "defaultPermission": 1,
    "enablePermission": 1,
    "faceUrl": "http://this.is.new.face.url",
    "fromAccount": "brennanli",
    "groupId": "@TGS#1NVTZEAE4",
    "historyMsgBeforeJoin": "On",
    "introduction": "NewIntroduction",
    "inviteJoinOption": "FreeAccess",
    "maxMemberNum": 500,
    "muteAllMember": "On",
    "name": "NewName",
    "notification": "NewNotification"
}