[
"r of set",
{
"required": 1,
"set": [
[
"sig",
{
"pubkey": "AlrHLK14jZUozTCQqFBso3iWU8763zuOdXeMB8VZwCKt"
}
],
[
"sig",
{
"pubkey": "AqeK/VCkJ4cAdmtrUu9LaLpI0OmLB+Ml6SZCusuTA2zn"
}
],
[
"sig",
{
"pubkey": "ApWvDPWMbYRyWZa3g239dHD+tppl16E0OvwKc9ESzKIu"
}
]
]
}
]