======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '393'
                                          'artist'  'SPK'
                                     'text_people'  ''
                                         'release'  'Zamia Lehmanni: Songs of Byzantine Flowers'
                                           'title'  'In the Dying Moments'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['industrial', 'synthpop', 'noise', 'old school industrial', 'dark ambient', "
 "'experimental']")
                                     'discogstags'  "['house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '132.357'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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'TALB' (Album/Movie/Show title)                     'Zamia Lehmanni: Songs of Byzantine Flowers'
'TBPM' (BPM (beats per minute))                     '132.357'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'In the Dying Moments'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'SPK'
'TPE2' (Band/orchestra/accompaniment)               'SPK'
'TPUB' (Publisher)                                  'Grey Area'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['house', 'electronic']
'TXXX:lastfmtags'                                   ['industrial',
 'synthpop',
 'noise',
 'old school industrial',
 'dark ambient',
 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.31 dB'
'TXXX:replaygain_track_peak'                        '0.777438'

========================== row from database ==========================
                                              'id'  1336244
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/in the dying moments.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  393
                                           'genre'  rock-unsorted
                                        'filesize'  6304100
                                           'mtime'  1676561985
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] dying moments rock unsorted
                                      'tag_artist'  SPK
                                     'tag_release'  Zamia Lehmanni: Songs of Byzantine Flowers
                                       'tag_title'  In the Dying Moments
                                             'bpm'  132.357
                                    'search_title'  'dying':3 'in':1 'moments':4 'the':2
                                   'search_artist'  'spk':1
                                  'search_release'  'byzantine':6 'flowers':7 'lehmanni':2,3 'of':5 'songs':4 'zamia':1
                                     'search_rest'  '00poprockelectronic':1 'dying':7 'files':5,6 'loose':3,4 'moments':8 'rock':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':13 'byzantine':11C 'dying':3A,19 'files':17,18 'flowers':12C 'in':1A 'lehmanni':7C,8C 'loose':15,16 'moments':4A,20 'of':10C 'rock':21 'songs':9C 'spk':5B 'the':2A 'unsorted':14 'zamia':6C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  ['industrial', 'synthpop', 'noise', 'old school industrial', 'dark ambient', 'experimental']
                                        'tag_date'  1986
                                     'discogstags'  ['house', 'electronic']

============================== file details ==============================
                                           'mtime'  1676561985.2104423  (2023-02-16 16:39:45)
                             'size'  6304100