{
  "comments": {
    "old": "Potential errors in the last two digits of Mastering SID Code?"
  },
  "ring_codes": {
    "new": "*1R*\t6911368A IFPI L433 B1 IFPI 7456",
    "old": "*1R*\t6911368A IFPI L4GG B1 IFPI 7456"
  }
}