======================== unified (from filesystem) ========================
                                         'bitrate'  '204.83'
                                        'duration'  '289'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'The Singles 81-85'
                                           'title'  'Shake The Disease'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['synth-pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '116.320'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Singles 81-85'
'TBPM' (BPM (beats per minute))                     '116.320'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Shake The Disease'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TRCK' (Track number/Position in set)               '14'
'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:discogstags'                                  ['synth-pop', 'electronic']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.09 dB'
'TXXX:replaygain_track_peak'                        '0.358251'

========================== row from database ==========================
                                              'id'  1285068
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/1985-Depeche_Mode-The_Singles_81-85-1999-EOS/14-depeche_mode-shake_the_disease-eos.mp3
                                         'working'  None
                                         'bitrate'  204
                                    'duration_sec'  289
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  7420777
                                           'mtime'  1636922587
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 Depeche_Mode The_Singles_81 1999 EOS 14 depeche_mode shake_the_disease eos electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  The Singles 81-85
                                       'tag_title'  Shake The Disease
                                             'bpm'  116.32
                                    'search_title'  'disease':3 'shake':1 'the':2
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  '81':3 '8185':5 '85':4 'singles':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '1999':8 '81':7 'depeche':3 'disease':12 'electronic':13 'electropop':15 'eos':9 'mode':4 'or':16 'shake':10 'singles':6 'synthpop':17 'the':5,11 'we':14
                                    'search_combo'  '00poprockelectronic':11 '1985':12 '1999':18 '81':8C,17 '8185':10C '85':9C 'depeche':4B,13 'disease':3A,22 'electronic':23 'electropop':25 'eos':19 'mode':5B,14 'or':26 'shake':1A,20 'singles':7C,16 'synthpop':27 'the':2A,6C,15,21 'we':24
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  1999
                                     'discogstags'  ['synth-pop', 'electronic']

============================== file details ==============================
                                           'mtime'  1636922587.0775273  (2021-11-14 21:43:07)
                             'size'  7420777