[
  "r of set",
  {
    "required": 1,
    "set": [
      [
        "sig",
        {
          "pubkey": "Aq8Dpaw0MwPMc+Fb/HZEdNpqq2UBbvYtBje1M+dklk6J"
        }
      ],
      [
        "sig",
        {
          "pubkey": "ArEN7ehdxOVW9VWJckI2HLSS4S408b7ukwISM9maCXJW"
        }
      ]
    ]
  }
]