{
  "legacy": {
    "write_offset": {
      "new": "-647"
    }
  },
  "ring_codes": {
    "new": "S 0020437 CD2 05 JUN 00 MPO 01 @@ 9 13  P03\nIFPI 1229\nIFPI L032",
    "old": "S 0020437 CD2 05 JUN 00 MPO 01 @@ 9 13  P03"
  }
}