{
  "comments": {
    "new": "Internal Serial: BLUS-30829"
  },
  "ring_codes": {
    "new": "BLAS-50490\t1 IFPI L280 01\n453H",
    "old": "BLAS-50490\t1 IFPI L280 01 IFPI 453H"
  },
  "serial": {
    "new": "BLAS 50490",
    "old": "BLAS-50490"
  }
}