[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "AmBzf/iWlBEpOcw9pvf4Zy80/7yYCdPGHdXzqf7gPzIV"
}
],
[
"sig",
{
"pubkey": "A3kmryHA1va2RGX5qV1aPijeabmsKKmLXv6FPvj9iYB8"
}
],
[
"sig",
{
"pubkey": "A5jG1nQT88rJ7HZTrxyCzjx6pnqjrRDjJ1JCEWa7Fy/z"
}
]
]
}
]