[
"r of set",
{
"required": 3,
"set": [
[
"sig",
{
"pubkey": "AqnHK0COJeagIPclPOe6SOELMyHGWaEhng2F/bGGVItP"
}
],
[
"sig",
{
"pubkey": "AiYq6/8xHKTnnD8A2GPe4Yzy269JOI1hE2B6UemDpISu"
}
],
[
"sig",
{
"pubkey": "Att/zS6H9SGiT34+nMOFLWe3b4zzM69poHSRmUfuPnQs"
}
],
[
"sig",
{
"pubkey": "Aq4OWYQruSlvz76mI+2Chona6EaBKzNUCRI/gJpw4Qfi"
}
]
]
}
]