{
  "comments": {
    "new": "Volume Label: MATRIX_INST2"
  },
  "legacy": {
    "write_offset": {
      "new": "-12"
    }
  },
  "ring_codes": {
    "new": "24394CD222RM·\tMASTERED BY EMI MFG. IFPI L044 1-1-6 IFPI 167F",
    "old": "24394CD222RM"
  },
  "serial": {
    "new": "Part# 24394CD2"
  }
}