{
  "ring_codes": {
    "new": "MPO\t5002509CD1 03 MAR 04 @\t03/03/04 09:02:59 IFPI L039\nMPO\t5002509CD1 04 MARS 04 @\t03/04/04 17:30:37 IFPI L039 03 IFPI 1222",
    "old": "MPO\t5002509CD1 03 MAR 04 @\t03/03/04 09:02:59 IFPI L039 03 IFPI 1222"
  }
}