{
  "barcode": {
    "new": "0 20626 70678 0"
  },
  "comments": {
    "new": "PC/Mac Hybrid\n\nISBN: 0-87177-986-2",
    "old": "PC/Mac Hybrid"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, -12",
      "old": "-22"
    }
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  "ring_codes": {
    "new": "SWS106-34-22038\tC1.1\t116659-02 IFPI L891 IFPI 4R03\nMFG BY CREST NATIONAL - CA\t8435\t5 S20243 + + IFPI LF72 CREST NATL. CA.",
    "old": "SWS106-34-22038\tC1.1\t116659-02 IFPI L891 IFPI 4R03"
  }
}