{"groupID":"e836d1b5d05a59c163b89dad69b15fe76cb76314e81b55bbb9e6526def4620b6i0","timestamp":1756261211,"nickName":"DingDing.b","content":"0c2beb8c44c264900c47c3f8373e4cf0","contentType":"text/plain","encryption":"aes","replyPin":""}