{
  "barcode": {
    "new": "4 974365 644208",
    "old": "4974365644208"
  },
  "comments": {
    "new": "Wrong serial? Should be \"4420\"."
  },
  "legacy": {
    "build_date": {
      "new": "1994-04",
      "old": "1994-04-08"
    }
  },
  "ring_codes": {
    "new": "CDD4153 MK-4420P-00169\tMASTERED BY NIMBUS 1:0",
    "old": "CDD4153 MK-4420P-00169 MASTERED BY NIMBUS 1:0"
  }
}