{
  "comments": {
    "new": "ISBN 0-87321-224-X"
  },
  "ring_codes": {
    "new": "JVC 1000095101USRE1 R1H IFPI 4101\nJVC 1000095101USRE1 R2H\nJVC 1000095101USRE1 R2H IFPI 4111",
    "old": "JVC 1000095101USRE1 R1H\nJVC 1000095101USRE1 R2H"
  }
}