{
  "ring_codes": {
    "new": "GZ MB1203\tDMM 008524 IFPI LD01 IFPI 5J07\nGZ NB0715\tDMM 008524 IFPI LD02 IFPI 5J13",
    "old": "GZ MB1203\tDMM 008524 IFPI LD01 IFPI 5J07\nNB0715\tDMM 008524 IFPI LD02 IFPI 5J13"
  }
}