{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1758004976,"nickName":"HI","content":"62dff7d51ef948be6330ecec420e9962e2009475bb665a5abe722f8a1fbc0e65","contentType":"text/plain","encryption":"aes","replyPin":""}