[
  "r of set",
  {
    "required": 1,
    "set": [
      [
        "sig",
        {
          "pubkey": "AhTqi1Ia66WMiHJbkbMptnx0BH43OotIBnrTCl56kXhb"
        }
      ],
      [
        "sig",
        {
          "pubkey": "A5dXDKzHbw2ZP+8C9a9DSyeAbSDVnnux0zFKBc7af/Tc"
        }
      ]
    ]
  }
]