[
  "r of set",
  {
    "required": 1,
    "set": [
      [
        "sig",
        {
          "pubkey": "Ao3OZyJxNMDlakW2Qych7bGyMrH9kxxRKCjsDoGjYdCy"
        }
      ],
      [
        "sig",
        {
          "pubkey": "A5HhnvZIzwWMU0dvEncI2OYFuCfJ1x/68FgIyLYXaNKe"
        }
      ]
    ]
  }
]