[
"r of set",
{
"required": 1,
"set": [
[
"sig",
{
"pubkey": "AygUb0nsgLLgqPhFnC8zqY/Mzr2OG6vii7O5TUIZBEUZ"
}
],
[
"sig",
{
"pubkey": "A3dCWwY0352IV6g6d79juYNP6mgIZdE/MoRGyXwcyrDH"
}
],
[
"sig",
{
"pubkey": "AhFktuK6flAYgGNteuC4NjB0oodyNzpnT48XWJV0Z7Ha"
}
]
]
}
]