[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "A0ab7GH5V4A7CmC4tHchnW5NP2EISUu+4J7T/OhyTofn"
}
],
[
"sig",
{
"pubkey": "A6ZkWmq7LiWTJCaUHTEoJiVjmcl4xhe5n57Udx0HY81D"
}
],
[
"sig",
{
"pubkey": "A89zMiKNC1i/HhWxJkofcmC31T69B/+xuxyqKtjit3d2"
}
],
[
"sig",
{
"pubkey": "At4DB++HaI0kKqrrr7EN7ByHMPyKJetG/gDtdzwq18tL"
}
]
]
}
]