{
  "comments": {
    "new": "-22 offset disc: No MCN"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, 0",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "RPP-CA CR30428 PHONICS 1: RIDDLE OF THE RING-W 904171\t16818-1\n*1R*\t904171\tB IFPI L433 A2 IFPI 7402",
    "old": "RPP-CA CR30428 PHONICS 1: RIDDLE OF THE RING-W 904171\t16818-1"
  }
}