{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1759736701,"nickName":"COO","content":"621df5c9b10571e3ca1abd585da53e218f7b505ce5d70424c1a406af86dce34f986ccd7d794125bd6531a6f2980f078b","contentType":"text/plain","encryption":"aes","replyPin":""}