{
  "ring_codes": {
    "new": "B4DL-072090A1\t2 IFPI L325 A04 IFPI QWZC\nB4DL-072090B1\t1 IFPI L325 A01",
    "old": "B4DL-072090A1\t2 IFPI L325 A04\nB4DL-072090B1\t1 IFPI L325 A01"
  }
}