{"groupID":"be5cfc9e7d84d40a1c447b10cb00fade21e46b297c2e4bef78d4423d020c30d1i0","timestamp":1764551275,"nickName":"T","content":"5b5d556e066dc9a538646fc3e406abfb","contentType":"text/plain","encryption":"aes","replyPin":""}