[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "A2HpDT1TuhndSzLWGML4AS19jwXNeP8BxldQ+z5rrVLL"
}
],
[
"sig",
{
"pubkey": "AnTYqiiTzG4ZGoYQHjieXPwvm3Zh+/rHey3bBH773+EX"
}
],
[
"sig",
{
"pubkey": "ApkzYAcDBInldK9sPy+DAgoCc54Lyv+TcwZD+rojQu0f"
}
]
]
}
]