{
  "ring_codes": {
    "new": "GZ MC0220\tDMM 008708 IFPI LD01 IFPI 5J25\nGZ O11508\tDMM 008708 IFPI LD02",
    "old": "GZ MC0220\tDMM 008708 IFPI LD01 IFPI 5J25"
  }
}