{
  "ring_codes": {
    "new": "MKW-039\tOP972A IFPI L303 IFPI 4802, IFPI 4819, IFPI 4806\nOP8538 HMW-3\t1 + + + + + IFPI L251 IFPI 8923",
    "old": "MKW-039\tOP972A IFPI L303 IFPI 4802, IFPI 4819\nOP8538 HMW-3\t1 + + + + + IFPI L251 IFPI 8923"
  }
}