{
  "legacy": {
    "write_offset": {
      "new": "+13"
    }
  },
  "ring_codes": {
    "new": "ZSTH-0013\t1 IFPI L153\nZSTH-0013 MT B03 IFPI L202 091 IFPI 4426",
    "old": "ZSTH-0013\t1 IFPI L153"
  }
}