======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '213'
                                          'artist'  'Éric Serra'
                                     'text_people'  ''
                                         'release'  'La musique des films'
                                           'title'  'The 5th Element: The Diva Danc'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-2', 'q-busy-2', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-2', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'ambient', 'new age']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '120.113'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'La musique des films'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'The 5th Element: The Diva Danc'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Éric Serra'
'TRCK' (Track number/Position in set)               '20'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'ambient', 'new age']
'TXXX:q-bass'                                       '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.568502'

========================== row from database ==========================
                                              'id'  255895
                                            'path'  /data/Music/Bulk/0soundtrack/Eric Serra/The Diva Dance (Radio Cosmos Mix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  213
                                           'genre'  soundtrack-video
                                        'filesize'  3419112
                                           'mtime'  1620332969
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Eric Dance (Radio Cosmos Mix) soundtrack video
                                      'tag_artist'  Éric Serra
                                     'tag_release'  La musique des films
                                       'tag_title'  The 5th Element: The Diva Danc
                                             'bpm'  120.113
                                    'search_title'  '5th':2 'danc':6 'diva':5 'element':3,4 'the':1
                                   'search_artist'  'eric':1,2 'serra':3
                                  'search_release'  'des':3 'films':4 'la':1 'musique':2
                                     'search_rest'  '0soundtrack':1 'cosmos':6 'dance':3 'eric':2 'mix':7,8 'radio':4,5 'soundtrack':9 'video':10
                                    'search_combo'  '0soundtrack':14 '5th':2A 'cosmos':19 'danc':6A 'dance':16 'des':12C 'diva':5A 'element':3A,4A 'eric':7B,8B,15 'films':13C 'la':10C 'mix':20,21 'musique':11C 'radio':17,18 'serra':9B 'soundtrack':22 'the':1A 'video':23
                                    'tag_tracknum'  20
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'ambient', 'new age']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620332969.3700213  (2021-05-06 22:29:29)
                             'size'  3419112