======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '278'
                                          'artist'  'mulatu astatke'
                                     'text_people'  ''
                                         'release'  'broken flowers soundtrack - '
                                           'title'  ''
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', "
 "'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'african', 'ethiopia', 'ethiopian', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb'
                                             'bpm'  '125.238'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 0000094E 0000099C 000027D5 00'
'COMM:iTunNORM:eng'                                 (' 0000094E 0000099C 000027D5 00002615 000382B5 0002E65E 000070E5 0000744D '
 '00033495 0002E647')
'TALB' (Album/Movie/Show title)                     'broken flowers soundtrack - '
'TBPM' (BPM (beats per minute))                     '125.238'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'mulatu astatke'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'african', 'ethiopia', 'ethiopian', 'world']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.430321'

========================== row from database ==========================
                                              'id'  1302333
                                            'path'  /data/Music/Bulk/00poprockelectronic/mulate astake/broken flowers soundtrack - 08 - mulatu astatke - gubelye.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  278
                                           'genre'  prerock-jb
                                        'filesize'  4451957
                                           'mtime'  1630249725
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic mulate astake 08 gubelye prerock jb
                                      'tag_artist'  mulatu astatke
                                     'tag_release'  broken flowers soundtrack - 
                                       'tag_title'  None
                                             'bpm'  125.238
                                    'search_title'  None
                                   'search_artist'  'astatke':2 'mulatu':1
                                  'search_release'  'broken':1 'flowers':2 'soundtrack':3
                                     'search_rest'  '00poprockelectronic':1 'astake':3 'gubelye':4 'jb':6 'mulate':2 'prerock':5
                                    'search_combo'  '00poprockelectronic':6 'astake':8 'astatke':2B 'broken':3C 'flowers':4C 'gubelye':9 'jb':11 'mulate':7 'mulatu':1B 'prerock':10 'soundtrack':5C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-piano-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'african', 'ethiopia', 'ethiopian', 'world']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630249725.4017508  (2021-08-29 17:08:45)
                             'size'  4451957