{
  "legacy": {
    "write_offset": {
      "new": "+1632, +1860",
      "old": "+1860"
    }
  },
  "ring_codes": {
    "new": "T-5701GP-00281-P2K\tV IFPI L237 12\nT-5701GP-00281-P1K\tV IFPI L237 22",
    "old": "T-5701GP-00281-P2K\tV IFPI L237 12"
  }
}