{
  "comments": {
    "new": "Serial on the CD: CDAC 077400\n\nPre-Production disc: Written in marker on CD-R - \"Ecco 2 #7 101\"",
    "old": "Serial on the CD: CDAC 077400"
  },
  "edition": {
    "new": "Original, Pre-Production",
    "old": "Original"
  },
  "filename_suffix": {
    "old": "Alt"
  },
  "legacy": {
    "write_offset": {
      "new": "+2, +515",
      "old": "+2"
    }
  },
  "ring_codes": {
    "new": "CDAC 077400\t1\n4HO2HAI",
    "old": "CDAC 077400\t1"
  }
}