[
"r of set",
{
"required": 3,
"set": [
[
"sig",
{
"pubkey": "AhX3IWoLBLLv5HWhkI1egAm7u7Ap2dtZWzfeImz9Z1G4"
}
],
[
"sig",
{
"pubkey": "Amcs/T5EOvtNRQVWCGsMbVsLExcQeL8khzOS91jGZPmQ"
}
],
[
"sig",
{
"pubkey": "AnIDYT//BZmHvFT/uC7n64jDTvbbkjNHxbQB0cf4GAro"
}
],
[
"sig",
{
"pubkey": "A8qOU+p98+MzgNThRvsNgoGWBNQKPeYJlYS3IghKbQrQ"
}
]
]
}
]