{
  "barcode": {
    "new": "5 031366 018373"
  },
  "comments": {
    "new": "Volume Label: Vampire",
    "old": "Volume Label: Vampire, VAMPIRE (ISO)"
  },
  "ring_codes": {
    "new": "111631\tR0 59606MP ESS837/D IFPI 1G50\narvato digital services BERTELSMANN 170310-196439\tESS937/D-A IFPI LP71 IFPI 5V05",
    "old": "111631\tR0 59606MP ESS837/D IFPI 1G50"
  },
  "serial": {
    "new": "ESS837, ESS837/DA",
    "old": "ESS837"
  }
}