[
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  {
    "required": 1,
    "set": [
      [
        "sig",
        {
          "pubkey": "A6WyMjxi5gJWHoJpU24G/lLVtfh9fZq29l/gORFJzwMS"
        }
      ],
      [
        "sig",
        {
          "pubkey": "A4RySr32ze+Ic6kuqbrN8+Bd3tei1rpv7Tnhngg2B5PU"
        }
      ]
    ]
  }
]