{
  "error_count": {
    "new": "0"
  },
  "legacy": {
    "track_type": {
      "new": "Data/Mode 2",
      "old": "Data/Mode 1"
    }
  },
  "ring_codes": {
    "new": "CD621401 R2H 11\tA IFPI L238 IFPI 4121",
    "old": "CD621401 R2H 11  A  IFPI L238\nIFPI 4121"
  }
}