{
  "comments": {
    "new": "Additional numbers near barcode: W0431, R9704 Asst., ID. W0431-0970, ID. W0431\n\nStamped on back cover: 2031CJ, 2521CJ\n\nVersion on disc label: 1.0.0",
    "old": "Additional numbers near barcode: W0431, R9704 Asst., ID. W0431-0970\n\nStamped on back cover: 2031CJ\n\nVersion on disc label: 1.0.0"
  },
  "ring_codes": {
    "new": "W0431 1.0.0.1 20110128 MP IFPI LQ20 IFPI GF82",
    "old": "W0431 1.0.0. 1 20110128 MP IFPI LQ20 IFPI GF82"
  }
}