[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "A376PgJnXfI3FxsLf1fs31v9kJEZOnfwLavB96iXt7MK"
}
],
[
"sig",
{
"pubkey": "A5JOswYJfoVQwFWS9SLXnv6zjXMQK4KkiL7i8keQGnvF"
}
],
[
"sig",
{
"pubkey": "ApA9qdnbVpNBn885XBzPgj4QmW6+nQcjAo/Xh3OPvIeg"
}
]
]
}
]