[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "A+EJUbPiloh9wxC1hTXL/6cOwXHqgUbmixjELt1zUKN/"
}
],
[
"sig",
{
"pubkey": "AqvHPp8qEBBItfcKbHs86qshSmEM6khbUaBrii3ek36q"
}
],
[
"sig",
{
"pubkey": "A2SfHzvZQdGSbQ4M2b1YIK1ABPMnlw8l6vAqi+TAf3DK"
}
]
]
}
]