{
  "comments": {
    "new": "Volume Label: CD2\n\nISBN: 1-896925-97-9",
    "old": "ISBN: 1-896925-97-9"
  },
  "ring_codes": {
    "new": "DUPLIUM\t10-02307- LJ21 IFPI V512\nDUPLIUM\t10-52344- LJ21 IFPI V502\ncinram\tBACD1-2/4\t#00629Y03 L382 22 IFPI6000 28",
    "old": "DUPLIUM\t10-02307-LJ21 IFPI V512\nDUPLIUM\t10-52344-LJ21 IFPI V502"
  }
}