[
"r of set",
{
"required": 1,
"set": [
[
"sig",
{
"pubkey": "ApnrqIRCQdeHQ+nej5ugARKyvZD2CkSO/C29AxlEl5N3"
}
],
[
"sig",
{
"pubkey": "AiVP/wtPcdi2YwxRauKDfAZYSYnhxEJGvnRokyTf90qC"
}
],
[
"sig",
{
"pubkey": "Apzc5QSDtcLVDoFHLqIu3pB1P4nGEYpEWEXJd7vKJQvR"
}
]
]
}
]