======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '185'
                                          'artist'  'Gil Scott-heron'
                                     'text_people'  ''
                                         'release'  'The Hurricane OST'
                                           'title'  'The Revolution Will Not Be Tel'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'political', 'soul', 'funk', 'poetry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '122.437'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Hurricane OST'
'TBPM' (BPM (beats per minute))                     '122.437'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'The Revolution Will Not Be Tel'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gil Scott-heron'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'political', 'soul', 'funk', 'poetry']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.26 dB'
'TXXX:replaygain_track_peak'                        '0.416453'

========================== row from database ==========================
                                              'id'  1322706
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Gil Scott Heron - The Revolution Will Not Be Televised.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  185
                                           'genre'  soundtrack-video
                                        'filesize'  4452861
                                           'mtime'  1620331868
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Heron Televised soundtrack video
                                      'tag_artist'  Gil Scott-heron
                                     'tag_release'  The Hurricane OST
                                       'tag_title'  The Revolution Will Not Be Tel
                                             'bpm'  122.437
                                    'search_title'  'be':5 'not':4 'revolution':2 'tel':6 'the':1 'will':3
                                   'search_artist'  'gil':1 'heron':3 'scott':2 'scottheron':4
                                  'search_release'  'hurricane':2 'ost':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'heron':7 'loose':3,4 'soundtrack':9 'televised':8 'unsorted':2 'video':10
                                    'search_combo'  '00poprockelectronic':14 'be':5A 'files':18,19 'gil':7B 'heron':9B,20 'hurricane':12C 'loose':16,17 'not':4A 'ost':13C 'revolution':2A 'scott':8B 'scottheron':10B 'soundtrack':22 'tel':6A 'televised':21 'the':1A,11C 'unsorted':15 'video':23 'will':3A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'political', 'soul', 'funk', 'poetry']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620331868.0974112  (2021-05-06 22:11:08)
                             'size'  4452861