{
  "ring_codes": {
    "new": "MK-51022-0146SS EMI CD HOLLAND\t@ 1 IFPI L046 1-1-4-NL, 1-1-14-NL IFPI 15A4",
    "old": "MK-51022-0146SS EMI CD HOLLAND @ 1 IFPI L046 1-1-14-NL IFPI 15A4"
  },
  "serial": {
    "new": "MK-51022-50|830-0019-50",
    "old": "MK-51022-50"
  }
}