{
  "ring_codes": {
    "new": "MPO\tS0021211 18OCT00 @@\t20001019 0959 @@ 4 IFPI L032 08 IFPI 120D",
    "old": "MPO S0021211 18OCT00 @@ 20001019 0959 @@ 4 IFPI L032 08 IFPI 120D"
  }
}