[
  "r of set",
  {
    "required": 2,
    "set": [
      [
        "sig",
        {
          "pubkey": "A/rMmB7l5/+KPveYxotZsezfj7bHLCamLpi99hLxjCKt"
        }
      ],
      [
        "sig",
        {
          "pubkey": "AoCeoop22ukaXvBl2NmBoirA12OxPJ48xB5yQQzHc27R"
        }
      ]
    ]
  }
]