{
  "ring_codes": {
    "new": "MS00306J-L0 1A IFPI LB23\nMS00306J-L1 1C IFPI LB23 IFPI 4K42",
    "old": "MS00306J-L0 1A IFPI LB23 IFPI 4K42\nMS00306J-L1 1C IFPI LB23"
  }
}