{
  "comments": {
    "new": "Sega ID: 670-5977-50"
  },
  "ring_codes": {
    "new": "CDD5296 MK-4284-50P-00252 :\t-MASTERED BY NIMBUS- 1:0 ifpi 2309",
    "old": "-MASTERED BY NIMBUS-\tCDD5296 MK-4284-50P-00252 : 1:0 IFPI 2309"
  },
  "serial": {
    "new": "4284-50",
    "old": "4284-50, 670-5977-50"
  }
}