[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "Apkjz39vKv/DiD1xJG8V/WBwOEUAVQVzm6KXYcOMKOCw"
}
],
[
"sig",
{
"pubkey": "Aug3uvifp+FMp4O4NRxYHIy/WpNGBEFFJ/gV+3SWb75C"
}
],
[
"sig",
{
"pubkey": "ApJYn+qdkdXuh4wG2SNAqUbE1rttmkqsgE3qx9TyVAzG"
}
]
]
}
]