{
  "comments": {
    "new": "Internal Serial: SLPS-00539"
  },
  "ring_codes": {
    "new": "SLPS-00539\t1 IFPI L276 IFPI 4556",
    "old": "IFPI 4556"
  },
  "serial": {
    "new": "SLPS 00539",
    "old": "SLPS-00539"
  }
}