[
  "r of set",
  {
    "required": 2,
    "set": [
      [
        "sig",
        {
          "pubkey": "A0MM6ZPAZPq+KSsxN0V+ydritMjM1IjFd0Oc7S8hSLLw"
        }
      ],
      [
        "sig",
        {
          "pubkey": "A5jJT9yFU9kZxVvi2G+c+nf8wvqtlsIk03l7GkRodE9t"
        }
      ]
    ]
  }
]