[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "A39zUKO5yl2AWQJnToZmrzgaKe9ylaNYZqwVnoCIj0K1"
}
],
[
"sig",
{
"pubkey": "At/ng6Ay2ZCXq/AX3x76Qd7ZXQbKHt8qQNPvFWy80qKV"
}
],
[
"sig",
{
"pubkey": "A7kKAV+EzwVgTo0VD6iLpEZdwqXxnbqe8IN/fl+9+bY5"
}
],
[
"sig",
{
"pubkey": "A/G22rgGGfihISrQBBgjeQ0uDMqC5+9fHFDQtbBHA0GF"
}
]
]
}
]