{
  "filename_suffix": {
    "new": "2M"
  },
  "ring_codes": {
    "new": "T-15004GP-00433\t2M1\tC\t58 IFPI L223 IFPI 3926\nT-15004GP-00433\t2MB1\tC\t58 IFPI L223 IFPI 3926",
    "old": "T-15004GP-00433\t2M1\tC\t58 IFPI L223 IFPI 3926"
  }
}