{
  "ring_codes": {
    "new": "PSRM-021720\t01 IFPI L336 IFPI 5100\nPSRM-021720\tG4 1A 01 IFPI L424 IFPI 7240\nPSRM-021720\tG4 1A 02 IFPI L424 IFPI 7238, IFPI 7290",
    "old": "PSRM-021720  01 IFPI L336 IFPI 5100\nPSRM-021720 G4 1A 01 IFPI 7240"
  }
}