{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1757941257,"nickName":"Peter","content":"f16865939b3151526dd1ce227d47800c142a60903ab34762e165906005e551a135d1e0b2c7ebdb3396d0a1dfd6cdf011","contentType":"text/plain","encryption":"aes","replyPin":""}