{
  "ring_codes": {
    "new": "+ +\tC2252-01-L0 IFPI LB41 A02 IFPI 10A3\nMGS2PC-L1\t+ +\tC2379-04-L1 IFPI LB41 A02 IFPI 1096",
    "old": "C2252-01-L0\t+ + IFPI LB41 A02 IFPI 10A3\nMGS2PC-L1\t+ +\tC2379-04-L1 IFPI LB41 A02 IFPI 1096"
  }
}