[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "AmoTWhorj4uQOYzv6chp1enZtMMws1bm920LQ5s89iB5"
}
],
[
"sig",
{
"pubkey": "A7DIQXsWiXW+xbEs6Hy+btyGFlLorlEwuAwpOOR+Vw/K"
}
],
[
"sig",
{
"pubkey": "Ahqr2isSUeMJ68Hrhq8y701nmW1cvEH5Vs1YwwV9FC45"
}
],
[
"sig",
{
"pubkey": "A/51DSIzgh4Qy4aU2RYzi/dOKLCO6RVX4IIFk3PaYquF"
}
]
]
}
]