{
  "comments": {
    "new": "JVC ringcode has \"Tetris blocks\" in ringcode, translates to: 7THGUESTMAC1 R1JJD"
  },
  "legacy": {
    "write_offset": {
      "new": "0, +222",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "CDRM-1158660\t1\n7THGUESTMAC1 R1J\tMFD BY JVC 16 IFPI4111",
    "old": "CDRM-1158660\t1"
  }
}