{
  "ring_codes": {
    "new": "C2\t181290-01\t8531831\tTECHNICOLOR IFPI L892 IFPI 4M03 TECHNICOLOR/CA\nC2\t181290-02\t8531831\tTECHNICOLOR IFPI L892 IFPI 2T15 NIMBUS/CA\n8531831R1\t+ +\tBB724-01 IFPI LB41 IFPI 1036",
    "old": "C2\t181290-01\t8531831\tTECHNICOLOR IFPI L892 IFPI 4M03 TECHNICOLOR/CA\nC2\t181290-02\t8531831\tTECHNICOLOR IFPI L892 IFPI 2T15 NIMBUS/CA"
  },
  "serial": {
    "new": "8531831, 8531831R1",
    "old": "8531831"
  }
}