{
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "PSRM-006180\t02 IFPI L337 IFPI 5100"
  },
  "serial": {
    "new": "LSP-080230, LSP-08023001, LSP-905154",
    "old": "LSP-080230, LSP-08023001"
  }
}