{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1756568232,"nickName":"Sunny Fung","content":"ad70fbb354f83d83eb9bc841bb382877e11abbcd02574a575bd3972ef5f61054f3ae8c783d85ff1a2e10184dbbf46fad","contentType":"text/plain","encryption":"aes","replyPin":""}