{
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 504A"
  },
  "serial": {
    "new": "SLUS-00553g, SLUS-00553h",
    "old": "SLUS-00553h"
  }
}