[
  "r of set",
  {
    "required": 1,
    "set": [
      [
        "sig",
        {
          "pubkey": "AthT7429l3NUTKwFYWTGOdZP2obxL+2p5JW5UXU07zGM"
        }
      ],
      [
        "sig",
        {
          "pubkey": "AssovQaS08XZDLx2bEksZz2rfKp870TYwyUF4UxF+K14"
        }
      ]
    ]
  }
]