.         This key should never be used to parse Meta data from a session (Logs/Packets)         Directly, this is a Reserved key in NetWitness     - name: device_type_id       overwrite: true       type: long       description: Deprecated key defined only in table map.     - name: did       overwrite: true       type: keyword       description: This is the unique identifier used to identify a NetWitness Decoder.         This key should never be used to parse Meta data from a session (Logs/Packets)         Directly, this is a Reserved key in NetWitness     - name: 