{
  "comments": {
    "new": "On box and manual: 9510.50.0021\n\nEurope disc (-22) has no MCN",
    "old": "On box and manual: 9510.50.0021"
  },
  "legacy": {
    "cdtext_catalog": {
      "new": "0000000000000"
    },
    "write_offset": {
      "new": "-22, +222",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "059021031-9/2 WME IFPI L012 IFPI 0509, IFPI 05A3\n15\n1 70000.2 SRCR##02 M1S2",
    "old": "059021031-9/2 WME IFPI L012 IFPI 0509, IFPI 05A3\n15"
  },
  "serial": {
    "new": "70000"
  }
}