{
  "comments": {
    "new": "Volume Label: ROL DISK 4\n\nCover ID: 0206 Part No. X11-91184-01",
    "old": "Volume Label: ROL DISK 4"
  },
  "ring_codes": {
    "new": "X11-91196\t(HD211B) IFPI LB25 IFPI 4K20\nX11-91196 R2N IFPI L250 01 IFPI 4121\nX11-91196 R1N IFPI L250 11 IFPI 4121",
    "old": "X11-91196\t(HD211B) IFPI LB25 IFPI 4K20\nX11-91196 R2N IFPI L250 01 IFPI 4121"
  }
}