{
  "ring_codes": {
    "new": "X10-66521 R2N\tE IFPI L250 11 IFPI 4158\nX10-66521 R6N\tE IFPI L250 12 IFPI 4121",
    "old": "X10-66521 R2N\tE IFPI L250 11 IFPI 4158"
  }
}