{
  "ring_codes": {
    "new": "MACP-990215 DN02C\t685588 IFPI L931\nMACP-990215 DN01C\t685588 IFPI L931",
    "old": "MACP-990215 DN02C\t685588 IFPI L931\nMACP-990215 DN02C\t685588 IFPI L931"
  }
}