{
  "comments": {
    "new": "ISBN: 0-7630-0053-1\n\nVolume Label: BOB",
    "old": "ISBN: 0-7630-0053-1"
  },
  "ring_codes": {
    "new": "PGE3344AE\t+ +\t61317-01 IFPI L028 IFPI 1004, IFPI 1000",
    "old": "PGE3344AE\t+\t+\t61317-01 IFPI L028 IFPI 1004"
  }
}