{
  "comments": {
    "new": "Internal Serial: SLUS-21087\n\nVolume Label: MKSM"
  },
  "edition": {
    "new": "Original, Greatest Hits, Mortal Kombat Kollection",
    "old": "Original, Greatest Hits"
  },
  "ring_codes": {
    "new": "PDSS-014865A1\t1 IFPI L331 C01, B01 IFPI QW58, IFPI QW84\nIFPI QW85",
    "old": "PDSS-014865A1 1 IFPI L331 C01 IFPI QW58"
  },
  "serial": {
    "new": "SLUS 21087, SLUS 21087P, SLUS-21087GH",
    "old": "SLUS 21087, SLUS-21087GH"
  }
}