go test fuzz v1
string("voice_e2ee_announce")
[]byte("{\"public_key\":\"YWxpY2UtZWNkaC1wdWJsaWMta2V5LWZpeHR1cmU=\",\"signature\":\"YWxpY2Utc2lnbmF0dXJlLW92ZXItaGVyLWVjZGgta2V5\"}")
