{
  "comments": {
    "new": "Volume Label: DMC4"
  },
  "ring_codes": {
    "new": "A0100904469-A511\t2000 IFPI LY23 1B6\nIFPI 94G2, IFPI 94F5\nA0100904469-A511\t4000 IFPI LY25 1A00\nIFPI 949L, IFPI 945I\nA0100904469-A511\t5000 IFPI LY26 1A00\nIFPI 943M",
    "old": "A0100904469-A511\t2000 IFPI LY23 1B6\nIFPI 94G2, IFPI 94F5\nA0100904469-A511\t4000 IFPI LY25 1A00\nIFPI 949L, IFPI 945I"
  },
  "serial": {
    "new": "BLES-00186, BLES-00186#",
    "old": "BLES-00186"
  }
}