======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '136'
                                          'artist'  'Big Lebowski'
                                     'text_people'  ''
                                         'release'  'The Big Lebowski'
                                           'title'  'Mucha Muchacha'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['the big lebowski']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '122.882'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Big Lebowski'
'TBPM' (BPM (beats per minute))                     '122.882'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Mucha Muchacha'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Esquivel'
'TPE2' (Band/orchestra/accompaniment)               'Big Lebowski'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'the big lebowski'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+3.07 dB'
'TXXX:replaygain_track_peak'                        '0.358776'

========================== row from database ==========================
                                              'id'  782511
                                            'path'  /data/Music/Bulk/0soundtrack/The Big Lebowski/The Big Lebowski - Complete Soundtrack/03 - Esquivel - Mucha Muchacha.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  136
                                           'genre'  soundtrack-video
                                        'filesize'  4404365
                                           'mtime'  1642097234
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Complete Soundtrack 03 Esquivel soundtrack video
                                      'tag_artist'  Big Lebowski
                                     'tag_release'  The Big Lebowski
                                       'tag_title'  Mucha Muchacha
                                             'bpm'  122.882
                                    'search_title'  'mucha':1 'muchacha':2
                                   'search_artist'  'big':1 'lebowski':2
                                  'search_release'  'big':2 'lebowski':3 'the':1
                                     'search_rest'  '0soundtrack':1 'complete':2 'esquivel':4 'soundtrack':3 'video':5
                                    'search_combo'  '0soundtrack':8 'big':3B,6C 'complete':9 'esquivel':11 'lebowski':4B,7C 'mucha':1A 'muchacha':2A 'soundtrack':10 'the':5C 'video':12
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['the big lebowski']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097233.6810002  (2022-01-13 19:07:13)
                             'size'  4404365