{
  "comments": {
    "new": "-22 offset: No MCN?"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, 0",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "RO\tTopWare CD-Service AG SPI_046-08 IFPI L621 IFPI 1G23\n50707 666 01 / IFPI L001 IFPI 01G5 TOPWARE CD-SERVICE AG SPI_046_08\tK",
    "old": "RO\tTopWare CD-Service AG SPI_046-08 IFPI L621 IFPI 1G23"
  }
}