[ "r of set", { "required": 1, "set": [ [ "sig", { "pubkey": "ApHSvbx/L4JVE3JLrPp5hOvNXzxY+WjMnG+TtwS5teuW" } ], [ "sig", { "pubkey": "Al0wnctSvanW0x33Y2YBY3sToEdvGLbCwlrLjJW81k9y" } ], [ "sig", { "pubkey": "AjOy77wuS4HsEsHQ4485mAl/epy74//ylWzLaxuVNjqN" } ], [ "sig", { "pubkey": "AjLxUrm5j8ytIHWwdXoPEcLGM1mp7hwnwxCrrqqjccvV" } ] ] } ]