[
"r of set",
{
"required": 3,
"set": [
[
"sig",
{
"pubkey": "A4a7PoxvnYruNe2YqS7unES3wmYcdm7j1uaiHbcN8X8h"
}
],
[
"sig",
{
"pubkey": "A0e3kd/Sq+R+9uw2E/beWFH0j3f+HXNqXz46Z0RObusS"
}
],
[
"sig",
{
"pubkey": "AvR7X/55T4T/A+ze055C/6kvuJOqMY9qVYD22rJIzbxm"
}
],
[
"sig",
{
"pubkey": "A7xTqladuC88WJZ/sY+lTMpULhkLkWpHj/k1S+UXoepg"
}
]
]
}
]