{
  "comments": {
    "new": "Volume Label: CD1\n\nISBN: 1-896925-97-9",
    "old": "ISBN: 1-896925-97-9"
  },
  "ring_codes": {
    "new": "DUPLIUM\t10-02306- LJ21 IFPI V503\nDUPLIUM\t10-52343- LJ21 IFPI V502\ncinram\tBACD1-1/4\t#00628Y07 L382 21 IFPI6100 28",
    "old": "DUPLIUM\t10-02306-LJ21 IFPI V503\nDUPLIUM\t10-52343-LJ21 IFPI V502"
  }
}