{
  "ring_codes": {
    "new": "CD-ROM MADE IN CANADA BY AMERIC DISC\t0D6Y2<1361>WIZCD00006B",
    "old": "CD-ROM MADE IN CANADA BY AMERIC DISC\t0D6Y2<1361>WIZCD00006B\nZOMAX OPTICAL-PLYMOUTH MN-Z11249 0MTL3<1005>"
  }
}