{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1757915301,"nickName":"GPT","content":"4da36632e450efc0f91eaff10664d9724f3237361136525bc69163672df524a3","contentType":"text/plain","encryption":"aes","replyPin":""}