======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '201'
                                          'artist'  'Daisy Dynamite'
                                     'text_people'  ''
                                         'release'  '7"'
                                           'title'  'Jet Set'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '127.204'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '365 Days Project'
'COMM:ID3v1 Comment:XXX'                            '365 Days Project'
'TALB' (Album/Movie/Show title)                     '7"'
'TBPM' (BPM (beats per minute))                     '127.204'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Jet Set'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Daisy Dynamite'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.21 dB'
'TXXX:replaygain_track_peak'                        '0.691820'

========================== row from database ==========================
                                              'id'  1359383
                                            'path'  /data/Music/Bulk/00poprockelectronic/11/321_5_Daisy_Dynamite_-_Jet_Set.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  201
                                           'genre'  electronic-unsorted
                                        'filesize'  5329861
                                           'mtime'  1620565338
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11 321_5_Daisy_Dynamite_ _Jet_Set electronic unsorted
                                      'tag_artist'  Daisy Dynamite
                                     'tag_release'  7"
                                       'tag_title'  Jet Set
                                             'bpm'  127.204
                                    'search_title'  'jet':1 'set':2
                                   'search_artist'  'daisy':1 'dynamite':2
                                  'search_release'  '7':1
                                     'search_rest'  '00poprockelectronic':1 '321':2 '5':3 'daisy':4 'dynamite':5 'electronic':8 'jet':6 'set':7 'unsorted':9
                                    'search_combo'  '00poprockelectronic':6 '321':7 '5':8 '7':5C 'daisy':3B,9 'dynamite':4B,10 'electronic':13 'jet':1A,11 'set':2A,12 'unsorted':14
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620565338.4150426  (2021-05-09 15:02:18)
                             'size'  5329861