======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '483'
                                          'artist'  'Aaron Ross & Sterling Ensemble'
                                     'text_people'  ''
                                         'release'  'Alive'
                                           'title'  'Alive (main mix feat. Ursula Rucker)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '125.470'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Alive'
'TBPM' (BPM (beats per minute))                     '125.470'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Alive (main mix feat. Ursula Rucker)'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Aaron Ross & Sterling Ensemble'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.19 dB'
'TXXX:replaygain_track_peak'                        '0.641981'

========================== row from database ==========================
                                              'id'  769627
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Aaron Ross & Sterling Ensemble - ALIVE (main mix feat. Ursula Rucker).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  483
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  19449682
                                           'mtime'  1620586673
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism ALIVE hip hop or rnb or rap or turntablism
                                      'tag_artist'  Aaron Ross & Sterling Ensemble
                                     'tag_release'  Alive
                                       'tag_title'  Alive (main mix feat. Ursula Rucker)
                                             'bpm'  125.47
                                    'search_title'  'alive':1 'feat':5,6 'main':2,3 'mix':4 'rucker':8,9 'ursula':7
                                   'search_artist'  'aaron':1 'ensemble':4 'ross':2 'sterling':3
                                  'search_release'  'alive':1
                                     'search_rest'  'alive':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'aaron':10B 'alive':1A,14C,19 'ensemble':13B 'feat':5A,6A 'hip':20 'hiphop':15 'hop':21 'main':2A,3A 'mix':4A 'or':22 'rap':16 'rnb':17 'ross':11B 'rucker':8A,9A 'sterling':12B 'turntablism':18 'ursula':7A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586673.3369849  (2021-05-09 20:57:53)
                             'size'  19449682