{
  "comments": {
    "old": "MCN unverified"
  },
  "legacy": {
    "cdtext_catalog": {
      "new": "0000000000000"
    },
    "write_offset": {
      "new": "+222"
    }
  },
  "ring_codes": {
    "new": "DISC MFG, INC. [H5]\tW.O. 504761-1\t504761",
    "old": "DISC MFG, INC. (H5)\tW.O. 504761-1\t504761"
  },
  "serial": {
    "new": "#CD-06"
  }
}