[
  "r of set",
  {
    "required": 1,
    "set": [
      [
        "sig",
        {
          "pubkey": "AnbWd74vm/GH3SQP2o4T2biljhDw76KoO6r6Y2pY1Lqi"
        }
      ],
      [
        "sig",
        {
          "pubkey": "Awz33WRd45taw4ONajJIDJc+4QPbh/RG6N9ZbJRXvXsl"
        }
      ]
    ]
  }
]