======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '186'
                                          'artist'  'Tight Fit'
                                     'text_people'  ''
                                         'release'  "Het Gevoel Van De 80's Volume 1"
                                           'title'  'The Lion Sleeps Tonight'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'electronic', 'british', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '121.0'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Het Gevoel Van De 80's Volume 1"
'TBPM' (BPM (beats per minute))                     '121.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'The Lion Sleeps Tonight'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tight Fit'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Mp3gain_minmax'                               '000,195'
'TXXX:Mp3gain_undo'                                 '+005,+005,N'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Tracknum'                                     '16'
'TXXX:lastfmtags'                                   ['80s', 'electronic', 'british', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.48 dB'
'TXXX:replaygain_track_peak'                        '0.469573'

========================== row from database ==========================
                                              'id'  1522524
                                            'path'  /data/Music/Bulk/00poprockelectronic/Disco 70_s 80_s/Het Gevoel Van De 80's Volume 1/Tight Fit - The Lion Sleeps Tonight - 16.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  186
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  2978816
                                           'mtime'  1620569112
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Disco 70_s 80_s 16 electronic we disco or italo
                                      'tag_artist'  Tight Fit
                                     'tag_release'  Het Gevoel Van De 80's Volume 1
                                       'tag_title'  The Lion Sleeps Tonight
                                             'bpm'  121.0
                                    'search_title'  'lion':2 'sleeps':3 'the':1 'tonight':4
                                   'search_artist'  'fit':2 'tight':1
                                  'search_release'  '1':9 '80':5 '80s':7 'de':4 'gevoel':2 'het':1 's':6 'van':3 'volume':8
                                     'search_rest'  '00poprockelectronic':1 '70':3 '80':5 'disco':2 'electronic':7 'italo':10 'or':9 's':4,6 'we':8
                                    'search_combo'  '00poprockelectronic':16 '1':15C '70':18 '80':11C,20 '80s':13C 'de':10C 'disco':17 'electronic':22 'fit':6B 'gevoel':8C 'het':7C 'italo':25 'lion':2A 'or':24 's':12C,19,21 'sleeps':3A 'the':1A 'tight':5B 'tonight':4A 'van':9C 'volume':14C 'we':23
                                    'tag_tracknum'  None
                                      '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-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'electronic', 'british', 'pop']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569112.4482079  (2021-05-09 16:05:12)
                             'size'  2978816