{
  "ring_codes": {
    "new": "SLPS-20251\t1 IFPI L275 IFPI 4573, IFPI 453D, IFPI 453F, IFPI 456D, IFPI 456B",
    "old": "SLPS-20251\t1 IFPI L275 IFPI 4573, IFPI 453D, IFPI 453F, IFPI 456D"
  },
  "serial": {
    "new": "SLPS 20251, SLPS 73103",
    "old": "SLPS-20251, SLPS-73103"
  }
}