{
  "ring_codes": {
    "new": "PLJM-16637 L0\t1 IFPI L279 03\nPLJM-16637 L1\t1 IFPI L279 02, 01 453L, 453R",
    "old": "PLJM-16637 L0\t1 IFPI L279 03\nPLJM-16637 L1\t1 IFPI L279 02 453L"
  }
}