{
  "filename_suffix": {
    "new": "4A, 4B",
    "old": "4B"
  },
  "ring_codes": {
    "new": "GS-9015P-00298\t4B1\tC\t52 IFPI L223 IFPI 3901\nGS-9015P-00298\t4B3\tC\t52 IFPI L223 IFPI 3901\nGS-9015P-00298\t4A2\tC\t52 IFPI L223 IFPI 3905",
    "old": "GS-9015P-00298\t4B1\tC\t52 IFPI L223 IFPI 3901\nGS-9015P-00298\t4B3\tC\t52 IFPI L223 IFPI 3901"
  }
}