======================== unified (from filesystem) ========================
                                         'bitrate'  '203.253'
                                        'duration'  '221'
                                          'artist'  'Vdrttind'
                                     'text_people'  ''
                                         'release'  'Seleniko'
                                           'title'  'Seelinnikoi'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', '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-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'finnish', 'scandinavian folk', 'female vocalists', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '108.008'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Seleniko'
'TBPM' (BPM (beats per minute))                     '108.008'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TIT2' (Title/songname/content description)         'Seelinnikoi'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Vdrttind'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['folk', 'finnish', 'scandinavian folk', 'female vocalists', '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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.07 dB'
'TXXX:replaygain_track_peak'                        '0.490479'

========================== row from database ==========================
                                              'id'  1309954
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Seleniko__cifsfca4.mp3
                                         'working'  None
                                         'bitrate'  203
                                    'duration_sec'  221
                                           'genre'  ifs-unsorted
                                        'filesize'  5626178
                                           'mtime'  1620572976
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Seleniko__cifsfca4 ifs unsorted
                                      'tag_artist'  Vdrttind
                                     'tag_release'  Seleniko
                                       'tag_title'  Seelinnikoi
                                             'bpm'  108.008
                                    'search_title'  'seelinnikoi':1
                                   'search_artist'  'vdrttind':1
                                  'search_release'  'seleniko':1
                                     'search_rest'  '00poprockelectronic':1 'cifsfca4':8 'files':5,6 'ifs':9 'loose':3,4 'seleniko':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':4 'cifsfca4':11 'files':8,9 'ifs':12 'loose':6,7 'seelinnikoi':1A 'seleniko':3C,10 'unsorted':5 'vdrttind':2B
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['folk', 'finnish', 'scandinavian folk', 'female vocalists', 'world']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572976.0568566  (2021-05-09 17:09:36)
                             'size'  5626178