{
  "comments": {
    "new": "Internal Serial: SLPS-20021"
  },
  "ring_codes": {
    "new": "SLPS-20021 1 IFPI L275 IFPI 4535",
    "old": "SLPS 20021  1 IFPI L275 IFPI 4535"
  },
  "serial": {
    "new": "SLPS 20021",
    "old": "SLPS-20021"
  }
}