{
  "comments": {
    "new": "Volume Label: ZAERO\n\nISBN: 1-57595-071-5",
    "old": "ISBN: 1-57595-071-5"
  },
  "ring_codes": {
    "new": "1575950715RE2 A1J IFPI L239 11 IFPI 4121, IFPI 4111",
    "old": "1575950715RE2 A1J IFPI L239 11 IFPI 4121"
  }
}