{
  "legacy": {
    "write_offset": {
      "new": "-647",
      "old": "-647, -59"
    }
  },
  "ring_codes": {
    "new": "F9616\t+ +\tA9580-01 IFPI LB48 IFPI 1002, IFPI 1004",
    "old": "F9616\t+ +\tA9580-01 IFPI LB48 IFPI 1002\nF9616\t+ +\tA9580-01 IFPI LB48 IFPI 1004"
  }
}