{
  "comments": {
    "new": "Volume Label: Crystal Key CD 1\n\nISBN: 1-896925-74-X\n\nPC/Mac Hybrid",
    "old": "PC/Mac Hybrid\n\nISBN: 1-896925-74-X"
  },
  "ring_codes": {
    "new": "DUPLIUM\t8378- LJ22 IFPI V505, IFPI V502",
    "old": "DUPLIUM\t8378-LJ22 IFPI V505, IFPI V502"
  }
}