{
  "comments": {
    "new": "Volume Label: ZT2EXD1"
  },
  "edition": {
    "new": "Original, Zookeeper Collection",
    "old": "Original"
  },
  "ring_codes": {
    "new": "E\tX13-85739 R3N IFPI L250 11, 15, 12 IFPI 4121, IFPI 4157",
    "old": "E\tX13-85739 R3N IFPI L250 11, 15 IFPI 4121"
  }
}