{
  "comments": {
    "new": "Volume Label: KAM\n\nFirst 75 sectors of Track 2 contain scrambled data.",
    "old": "Track02 pregap needs to be rechecked."
  },
  "legacy": {
    "crc_32": {
      "new": "87cee93a",
      "old": "275db7ba"
    },
    "length": {
      "new": "01:46:66",
      "old": "01:45:66"
    },
    "md5": {
      "new": "c80aa4bc3d29fc95f09580b129969773",
      "old": "c260b07c6cd0ffec71f591ab2f96d15f"
    },
    "pregap": {
      "new": "00:03:00",
      "old": "00:02:00"
    },
    "sectors": {
      "new": "8016",
      "old": "7941"
    },
    "sha_1": {
      "new": "9f98585ad927520f5f2c829f5b6c90088099099e",
      "old": "77e532230424b6ed7bfa59fc3c6d51293d858072"
    },
    "size": {
      "new": "18853632",
      "old": "18677232"
    }
  },
  "ring_codes": {
    "new": "Made In Canada by Saturn\tSM1716 D\t21013CD B3190 ifpi 7V03",
    "old": "SM1716 D 21013CD B3190"
  }
}