{
  "comments": {
    "new": "Volume Label: BZONE\n\nISBN: 0-87321-242-8"
  },
  "ring_codes": {
    "new": "JVC\tCDW3990101US R4H 23 IFPI4121",
    "old": "JVC\tCDW3990101US R4H 23 IFPI 4121"
  }
}