{
  "comments": {
    "new": "PC/Mac Hybrid\n\nAlternate serial on case: Product #99412\n\n-12 offset disc: No MCN",
    "old": "PC/Mac Hybrid\n\nAlternate serial on case: Product #99412"
  },
  "legacy": {
    "cdtext_catalog": {
      "new": "0000000000000"
    },
    "write_offset": {
      "new": "-12, 0",
      "old": "-12"
    }
  },
  "ring_codes": {
    "new": "99002\t+ +\tB0833-01 IFPI L028 A05 IFPI 1021\n99002\t+ +\t81142-01 IFPI L028 IFPI 1045",
    "old": "99002\t+ +\tB0833-01 IFPI L028 A05 IFPI 1021"
  }
}