{
  "ring_codes": {
    "new": "ZSTH-0001\t1 IFPI L153 A1 IFPI 28A4\nZSTH-0001\t3 IFPI L154\nZSTH-0001 MT 463 IFPI L154 IFPI 28B6\nZSTH-0001 OP412A\nZSTH-0001\tMT\t367 IFPI L163 IFPI 442A",
    "old": "ZSTH-0001\t1 IFPI L153 A1 IFPI 28A4\nZSTH-0001\t3 IFPI L154\nZSTH-0001 MT 463 IFPI L154 IFPI 28B6\nZSTH-0001 OP412A"
  }
}