{
  "comments": {
    "new": "Internal Serial: BLJM-60502"
  },
  "ring_codes": {
    "new": "BLJM-60502\t1 IFPI L279 03, 04\n453N, 453V",
    "old": "BLJM-60502\t1 IFPI L279 04\n453V"
  }
}