[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "A4vqbkC10w7QloG+9kYIVY3dJPOMFpax2LBt8Q5EOgfB"
}
],
[
"sig",
{
"pubkey": "A7wkq05FAyyYuPdx2sxOLXI7dvtQnZ+Byi0XSn06jnyN"
}
],
[
"sig",
{
"pubkey": "Ao8sm8/Z/YEKXk5ndVuP4ffMTiRGHehmLhOgOiwGN0pN"
}
]
]
}
]