{
  "ring_codes": {
    "new": "MPO\tS0021212 20 NOV 00 @@\tP01\t20001120 1044 @@ 4 IFPI L032 03, 06 IFPI 1218, IFPI 1236",
    "old": "MPO\tD0021212 20 NOV 00 @@\tP01 IFPI L032 06 IFPI 1236\nMPO S0021212 20 NOV 00 @@ P01 20001120 1044 @@ 4 IFPI L032 03 IFPI 1218"
  }
}