{
  "ring_codes": {
    "new": "T-21301GP-00744\t1M2\tC\t63 IFPI L223 IFPI 3911\nT-21301GP-00744\t1MM1\tC\t63 IFPI L223 IFPI 3913",
    "old": "T-21301GP-00744\t1M2\tC\t63 IFPI L223 IFPI 3911\nT-21301GP-00744   1MM1   C   63 IFPI L223 IFPI 3913"
  }
}