{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1758335674,"nickName":"...","content":"7a1624befb9fb18a58adda9871111187abddaa6884b8e68e1e2dad95ce306040","contentType":"text/plain","encryption":"aes","replyPin":""}