{
  "ring_codes": {
    "new": "BLJM-61211\t2 IFPI L279 01\nBLJM-61211\t1 IFPI L279 01\n453L",
    "old": "BLJM-61211\t2 IFPI L279 01"
  },
  "serial": {
    "new": "BLAS 50763, BLJM 61211",
    "old": "BLJM 61211"
  }
}