======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '104'
                                          'artist'  'Salvador Dali'
                                     'text_people'  ''
                                         'release'  'Je Suis Fou De Dali!'
                                           'title'  'dieu'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surrealism', 'post rock', 'spoken word', 'experimental', 'paper sun']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'nonmusic-speech'
                                             'bpm'  '118.915'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Je Suis Fou De Dali!'
'TBPM' (BPM (beats per minute))                     '118.915'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-speech'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'dieu'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Salvador Dali'
'TRCK' (Track number/Position in set)               '08'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['surrealism', 'post rock', 'spoken word', 'experimental', 'paper sun']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.501973'

========================== row from database ==========================
                                              'id'  265606
                                            'path'  /data/Music/Bulk/0nonmusic/Salvador Dali  (spain)/1975 - Salvador Dali - Je Suis Fou De Dalí! (Sonopresse) [256k]/08 salvador dali - dieu.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  104
                                           'genre'  nonmusic-speech
                                        'filesize'  3389587
                                           'mtime'  1621630330
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic (spain) 1975 Dalí! (Sonopresse) [256k] 08 salvador dali nonmusic speech
                                      'tag_artist'  Salvador Dali
                                     'tag_release'  Je Suis Fou De Dali!
                                       'tag_title'  dieu
                                             'bpm'  118.915
                                    'search_title'  'dieu':1
                                   'search_artist'  'dali':2 'salvador':1
                                  'search_release'  'dali':5 'de':4 'fou':3 'je':1 'suis':2
                                     'search_rest'  '0nonmusic':1 '1975':4 '256k':9,10 'dali':5,6,12 'nonmusic':13 'salvador':11 'sonopresse':7,8 'spain':2,3 'speech':14
                                    'search_combo'  '0nonmusic':9 '1975':12 '256k':17,18 'dali':3B,8C,13,14,20 'de':7C 'dieu':1A 'fou':6C 'je':4C 'nonmusic':21 'salvador':2B,19 'sonopresse':15,16 'spain':10,11 'speech':22 'suis':5C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['surrealism', 'post rock', 'spoken word', 'experimental', 'paper sun']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630329.6905599  (2021-05-21 22:52:09)
                             'size'  3389587