{
  "comments": {
    "new": "Volume Label: MATRIX_INST1"
  },
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "24394CD111RM·\tMASTERED BY EMI MFG. IFPI L044 1-1-3 ifpi 1685",
    "old": "24394CD111RM"
  },
  "serial": {
    "new": "Part# 24394CD1"
  }
}