{
  "barcode": {
    "new": "7 42725 22631 9",
    "old": "742725226319"
  },
  "legacy": {
    "write_offset": {
      "new": "-647"
    }
  },
  "ring_codes": {
    "new": "PSRM-022930\tG4 1A 01 IFPI L424 IFPI 7237"
  }
}