{
  "comments": {
    "new": "Volume Label: GRNDZERO\n\nISBN: 0-87321-253-3\n\nActivision ID: 1000376.201.US (Case), 1000376.221.US (Manual)"
  },
  "ring_codes": {
    "new": "1000376101US R1J IFPI L239 14, 15, 6 IFPI 4121",
    "old": "1000376101US R1J IFPI L239 14, 15 IFPI 4121"
  }
}