======================== unified (from filesystem) ========================
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                                      'tracktotal'  '14'
                                            'date'  '1999'
                                        'comments'  ''
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'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-07-27'
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'TPUB' (Publisher)                                  'Astralwerks'
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'TSO2'                                              'Mu-Ziq'
'TSOP' (Performer sort order)                       'Mu-Ziq'
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'TXXX:lastfmtags'                                   ['idm', 'electronic', 'experimental', 'ambient', 'electronica']
'TXXX:originalyear'                                 '1999'
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'TXXX:q-busy'                                       '3'
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========================== row from database ==========================
                                              'id'  982745
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0electronic/µ-Ziq/[1999] Royal Astronomy/14 Goodbye, Goodbye.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  244
                                           'genre'  electronic-experimental;set-pl-sced
                                        'filesize'  5893980
                                           'mtime'  1636472052
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0electronic µ [1999] 14 electronic experimental;set pl sced
                                      'tag_artist'  Mu-Ziq
                                     'tag_release'  Royal Astronomy
                                       'tag_title'  Goodbye, Goodbye
                                             'bpm'  130.0
                                    'search_title'  'goodbye':1,2
                                   'search_artist'  'mu':1 'muziq':3 'ziq':2
                                  'search_release'  'astronomy':2 'royal':1
                                     'search_rest'  '0electronic':1 '1999':4,5 'electronic':6 'experimental':7,9 'm':3 'pl':11 'sced':12 'set':8,10 'µ':2
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                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['idm', 'electronic', 'experimental', 'ambient', 'electronica']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636472051.5111403  (2021-11-09 16:34:11)
                             'size'  5893980