{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1758300085,"nickName":"bobolam1971","content":"1b271ab13ee7a466c1a36f7fa7a6a4a6","contentType":"text/plain","encryption":"aes","replyPin":""}