======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '117'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  '60s - 70s Poppy Vocal Stuff'
                                           'title'  'Eden (Vocal Theme)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07-Unknown Artist'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '139.370'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '60s - 70s Poppy Vocal Stuff'
'TBPM' (BPM (beats per minute))                     '139.370'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Eden (Vocal Theme)'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Eden (Vocal Theme)'
'TPE2' (Band/orchestra/accompaniment)               '[unknown]'
'TRCK' (Track number/Position in set)               '07-Unknown Artist'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.387892'

========================== row from database ==========================
                                              'id'  1341889
                                            'path'  /data/Music/Bulk/00poprockelectronic/60s Pop/07-Unknown Artist -  Eden (Vocal Theme).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  117
                                           'genre'  
                                        'filesize'  2824526
                                           'mtime'  1674645824
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 07 Unknown Artist
                                      'tag_artist'  [unknown]
                                     'tag_release'  60s - 70s Poppy Vocal Stuff
                                       'tag_title'  Eden (Vocal Theme)
                                             'bpm'  139.37
                                    'search_title'  'eden':1 'theme':4,5 'vocal':2,3
                                   'search_artist'  'unknown':1,2
                                  'search_release'  '60s':1 '70s':2 'poppy':3 'stuff':5 'vocal':4
                                     'search_rest'  '00poprockelectronic':1 'artist':3 'unknown':2
                                    'search_combo'  '00poprockelectronic':13 '60s':8C '70s':9C 'artist':15 'eden':1A 'poppy':10C 'stuff':12C 'theme':4A,5A 'unknown':6B,7B,14 'vocal':2A,3A,11C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674645823.5884836  (2023-01-25 12:23:43)
                             'size'  2824526