[
"r of set",
{
"required": 1,
"set": [
[
"sig",
{
"pubkey": "AlZSvrw6HkYql+WrdDbSAX7pT8HfvshJH5+3u6KmtovS"
}
],
[
"sig",
{
"pubkey": "ApR+aDG1aqn5yyWk3eYeVPXaDO+UwtZZ/JPD4abUf62X"
}
],
[
"sig",
{
"pubkey": "A/nGLKEn6Tj58ztVwm8kcKGW0YuubGD4iPOT2cAO0foN"
}
]
]
}
]