{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1758075915,"nickName":"Yueya","content":"21b3ffb7bfc38cbbb7b83bed51f9bda52653d6fc8f50764fc3e36c7c9e353357","contentType":"text/plain","encryption":"aes","replyPin":""}