{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1756713316,"nickName":"WuFenG","content":"3cea52905b3f49d5af3c2da05866443e","contentType":"text/plain","encryption":"aes","replyPin":"2bdf674c34bae1edb7d304731029a0d1e64f7a9418aa4258cf8b48fab92883d4i0"}