{
  "filename_suffix": {
    "new": "1M, 2M",
    "old": "1M"
  },
  "ring_codes": {
    "new": "T-20106GP-02075\t1M2\tC\t7Z IFPI L223 IFPI 3965\nT-20106GP-02076\t2MB1 C\t7Z IFPI L223 IFPI 3983",
    "old": "T-20106GP-02075\t1M2\tC\t7Z IFPI L223 IFPI 3965"
  }
}