{
  "filename_suffix": {
    "old": "v1.0"
  },
  "ring_codes": {
    "new": "SLPS-03522\t2 IFPI L275 IFPI 454A, IFPI 4547",
    "old": "SLPS-03522\t2 IFPI 4547\nSLPS-03522\t2 IFPI L275 IFPI 454A"
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}