{
  "ring_codes": {
    "new": "NGCD-083 MT\tB03 IFPI L262 IFPI 4406 M\nNGCD-083 MT\tB01 IFPI L262 IFPI 4411 B",
    "old": "NGCD-083 MT\tB03 IFPI L262 IFPI 4406 M"
  }
}