======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '49'
                                          'artist'  '[dialogue] / Remmy Ongala & Orchestre Super Matimila'
                                     'text_people'  ''
                                         'release'  '[non-album tracks]'
                                           'title'  'Totally Hot / Kipenda Roho'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '144.130'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '[non-album tracks]'
'TBPM' (BPM (beats per minute))                     '144.130'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Totally Hot / Kipenda Roho'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               '[dialogue] / Remmy Ongala & Orchestre Super Matimila'
'TSOP' (Performer sort order)                       '[dialogue] / Ongala, Remmy & Orchestre Super Matimila'
'TXXX:Artists'                                      '[dialogue]/Remmy Ongala & Orchestre Super Matimila'
'TXXX:MP3GAIN_MINMAX'                               '000,194'
'TXXX:MP3GAIN_UNDO'                                 '+005,+005,N'
'TXXX:MusicBrainz Artist Id'                        '314e1c25-dde7-4e4d-b2f4-0a7b9f7c56dc/421d085c-6abd-44a4-8953-1e36c9ac2a5e'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '+1.40 dB'
'TXXX:replaygain_track_peak'                        '0.450603'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'73e75d95-3a2e-403a-916b-30b2ab45f45c')

========================== row from database ==========================
                                              'id'  777107
                                            'path'  /data/Music/Bulk/0soundtrack/Natural Born Killers/10 remmy ongala & orchestra super matimila - tottaly hot.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  49
                                           'genre'  soundtrack-video
                                        'filesize'  789493
                                           'mtime'  1620333745
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Natural Born Killers 10 remmy ongala orchestra super matimila tottaly hot soundtrack video
                                      'tag_artist'  [dialogue] / Remmy Ongala & Orchestre Super Matimila
                                     'tag_release'  [non-album tracks]
                                       'tag_title'  Totally Hot / Kipenda Roho
                                             'bpm'  144.13
                                    'search_title'  'hot':2 'kipenda':3 'roho':4 'totally':1
                                   'search_artist'  'dialogue':1,2 'matimila':7 'ongala':4 'orchestre':5 'remmy':3 'super':6
                                  'search_release'  'album':2 'non':1 'nonalbum':3 'tracks':4,5
                                     'search_rest'  '0soundtrack':1 'born':3 'hot':11 'killers':4 'matimila':9 'natural':2 'ongala':6 'orchestra':7 'remmy':5 'soundtrack':12 'super':8 'tottaly':10 'video':13
                                    'search_combo'  '0soundtrack':17 'album':13C 'born':19 'dialogue':5B,6B 'hot':2A,27 'killers':20 'kipenda':3A 'matimila':11B,25 'natural':18 'non':12C 'nonalbum':14C 'ongala':8B,22 'orchestra':23 'orchestre':9B 'remmy':7B,21 'roho':4A 'soundtrack':28 'super':10B,24 'totally':1A 'tottaly':26 'tracks':15C,16C 'video':29
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           '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-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333744.8733137  (2021-05-06 22:42:24)
                             'size'  789493