{
  "ring_codes": {
    "new": "MAE0242 IFPI LZ71 L0 IFPI ALK06\nMAE0242 IFPI LZ71 L1",
    "old": "R\tMAE0242 IFPI LZ71 L0\nR\tMAE0242 IFPI LZ71 L1 IFPI ALK06"
  }
}