update

 {
            "actionId": "1387132255675",
            "controlId": "1028936960231",
            "content": {
                "flag": 0,
                "act": "update",
                "data": "{\"subType\":1,\"groupId\":\"2835285045055231479\",\"creatorId\":\"9120931832769577019\",\"groupName\":\"Màng Kojin - Ch? Huy?n 7.2Ha\",\"sourceId\":\"9120931832769577019\",\"updateMembers\":[],\"groupSetting\":{\"blockName\":0,\"signAdminMsg\":1,\"addMemberOnly\":0,\"setTopicOnly\":0,\"enableMsgHistory\":1,\"joinAppr\":0,\"lockCreatePost\":0,\"lockCreatePoll\":0,\"lockSendMsg\":0,\"lockViewMember\":0,\"bannFeature\":0,\"dirtyMedia\":0,\"banDuration\":0},\"groupTopic\":null,\"info\":{},\"extraData\":{\"featureId\":2},\"time\":\"1763696644755\",\"avt\":null,\"fullAvt\":null,\"isAdd\":0,\"hideGroupInfo\":0,\"version\":\"1763696644755\",\"groupType\":1}",
                "act_type": "group",
                "ts": 1763696644755
            }
        }