{
  "comments": {
    "new": "Volume Label: BIO2 LEON\n\nLeon Disc",
    "old": "Leon Disc"
  },
  "disc_title": {
    "new": "Leon-hen"
  },
  "legacy": {
    "write_offset": {
      "new": "-22"
    }
  },
  "ring_codes": {
    "new": "CPC.BIO21A 2 + + + + + IFPI L251\nCPC.BIO21A\t2 + + + + + IFPI L251 IFPI 42M0",
    "old": "CPC.BIO21A 2 + + + + + IFPI L251"
  },
  "serial": {
    "new": "CPC.BIO21A"
  }
}