{
  "comments": {
    "new": "PC/Mac Hybrid\n\nVolume Label: Crystal Key CD 1"
  },
  "ring_codes": {
    "new": "MEDIA DUPLICATION CORP.\t7718-\t-V500 LJ22",
    "old": "MEDIA DUPLICATION CORP.\t7718-LJ22-V500"
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}