[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "Am2/br6OlvIuV1CSrPTIC6seGxz1rvnbNHvuZrELovZA"
}
],
[
"sig",
{
"pubkey": "AtwfmlpgIgJzA9CbQD5MRoFwoO3Ofg2aICG2SCrGVVUO"
}
],
[
"sig",
{
"pubkey": "AnMDR3X9YV/sD1Am3ks8BiQdQJZUwdSlW9yFWWVRRscK"
}
]
]
}
]