[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "ArfbLrDIunTdSqo53ROYeGl1mF/KvfRIZI3VbVyZowXN"
}
],
[
"sig",
{
"pubkey": "A9FqQwoKwcBiTZo8phxj4Pw2CcARzjU/BVWpO7ikwwUj"
}
],
[
"sig",
{
"pubkey": "ArkTln+SXf6/vxHuH9Csc9K47InoubdspLnI4He4/VR8"
}
]
]
}
]