======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '229'
                                          'artist'  'The Metronomes'
                                     'text_people'  ''
                                         'release'  'A Tribute to Flexi-Pop, Volume 2'
                                           'title'  'Ballad of the Metronome'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['australian', 'minimal synth', 'electronic', 'new wave', 'minimal wave']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '18'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-minimal wave'
                                             'bpm'  '113.8'
                                             'key'  '8A'
                                        'acoustid'  '633209e7-17c3-4bec-ab6d-b3a06aeeeb02'
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'A Tribute to Flexi-Pop, Volume 2'
'TBPM' (BPM (beats per minute))                     '113.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-minimal wave'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Ballad of the Metronome'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Metronomes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Flexi-Pop'
'TRCK' (Track number/Position in set)               '1/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Metronomes, The'
'TXXX:Acoustid Id'                                  '633209e7-17c3-4bec-ab6d-b3a06aeeeb02'
'TXXX:CATALOGNUMBER'                                'Flexi-Pop 02'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '0513666c-0c44-4b74-addb-a3a2a36e6ee9'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '35ded703-9a23-436f-a60c-5b063c6af101'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['australian', 'minimal synth', 'electronic', 'new wave', 'minimal wave']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.02 dB'
'TXXX:replaygain_track_peak'                        '0.900392'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'08542f7f-2174-4fe2-bd91-198375bd9781')

========================== row from database ==========================
                                              'id'  1379474
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Mythos - A Tribute To Flexi-Pop Vol. 02 (Flexi-Pop) [vbr]/a tribute to flexi-pop vol. 2 - 01 - the metronomes - ballad of the metronome.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  229
                                           'genre'  electronic-we-new wave or post punk-minimal wave
                                        'filesize'  5513024
                                           'mtime'  1620611488
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Mythos To Vol. 02 (Flexi Pop) [vbr] tribute flexi pop vol. 01 metronomes ballad metronome electronic we new wave or post punk minimal wave
                                      'tag_artist'  The Metronomes
                                     'tag_release'  A Tribute to Flexi-Pop, Volume 2
                                       'tag_title'  Ballad of the Metronome
                                             'bpm'  113.8
                                    'search_title'  'ballad':1 'metronome':4 'of':2 'the':3
                                   'search_artist'  'metronomes':2 'the':1
                                  'search_release'  '2':8 'a':1 'flexi':4 'flexipop':6 'pop':5 'to':3 'tribute':2 'volume':7
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 'ballad':18 'disco':3 'electronic':20 'flexi':10,11 'metronome':19 'metronomes':17 'minimal':27 'mythos':6 'new':22 'or':24 'pop':12,13 'post':25 'postpunk':5 'punk':26 'to':7 'tribute':16 'vbr':14,15 'vol':8,9 'wave':23 'waves':2 'we':21
                                    'search_combo'  '00newwave':18 '00poprockelectronic':15 '2':14C 'a':7C 'ballad':1A,32 'disco':17 'electronic':34 'flexi':10C,24,25 'flexipop':12C 'metronome':4A,33 'metronomes':6B,31 'minimal':41 'mythos':20 'new':36 'of':2A 'or':38 'pop':11C,26,27 'post':39 'postpunk':19 'punk':40 'the':3A,5B 'to':9C,21 'tribute':8C,30 'vbr':28,29 'vol':22,23 'volume':13C 'wave':37 'waves':16 'we':35
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['australian', 'minimal synth', 'electronic', 'new wave', 'minimal wave']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620611488.402433  (2021-05-10 03:51:28)
                             'size'  5513024