{
  "ring_codes": {
    "new": "BLJM-60218\t2 IFPI L279 02, 04, 09, 06\n453H, 453U, 4538, 453F, 453J, 453K, 453P\nBLJM-60218\t3 IFPI L280 02, 03\n453M",
    "old": "BLJM-60218\t2 IFPI L279 02, 04, 09, 09, 09\n453H, 453U, 4538, 453F, 453J, 453K\nBLJM-60218\t3 IFPI L280 02, 03\n453M"
  },
  "serial": {
    "new": "BLAS 50220, BLAS 50345, BLJM 55033, BLJM 60218, BLKS 20205",
    "old": "BLAS 50220, BLJM 55033, BLJM 60218, BLKS 20205"
  }
}