[
"r of set",
{
"required": 2,
"set": [
[
"sig",
{
"pubkey": "Aph7ZPjl0tw7zevx33/9Lvaxjvob4EZJBzqOv7mZgQuY"
}
],
[
"sig",
{
"pubkey": "A/9Z9Bob1XQeoFzKCkUU1QefFKQGbA57HMVAwFEu2Adc"
}
],
[
"sig",
{
"pubkey": "AzfiDVO3WG4Zx6+nIjrtRC/cLpxRz+59MgPPVv1ke3GR"
}
]
]
}
]