======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '284'
                                          'artist'  'Bo Burnham'
                                     'text_people'  ''
                                         'release'  'Make Happy'
                                           'title'  'Performing'
                                           'quals'  ("['Q-HAP-2', 'Q-SYN-2', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-1', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-drums-1', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '87.1'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'https://www.youtube.com/watch?v=SppV8UOTNWI'
'TALB' (Album/Movie/Show title)                     'Make Happy'
'TBPM' (BPM (beats per minute))                     '87.1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Performing'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bo Burnham'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_album_gain'                        '+1.02 dB'
'TXXX:replaygain_album_peak'                        '1.014355'
'TXXX:replaygain_track_gain'                        '+8.86 dB'
'TXXX:replaygain_track_peak'                        '0.413625'

========================== row from database ==========================
                                              'id'  1536679
                                            'path'  /data/Music/Bulk/00spent/Bo Burnham/2016 - Make Happy/Bo Burnham - Make Happy - 18 - Performing.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  284
                                           'genre'  ifs-songwriter
                                        'filesize'  12660515
                                           'mtime'  1643968148
                                   'redo_metaread'  0
                                        'rest_str'   00spent 2016 18 ifs songwriter
                                      'tag_artist'  Bo Burnham
                                     'tag_release'  Make Happy
                                       'tag_title'  Performing
                                             'bpm'  87.1
                                    'search_title'  'performing':1
                                   'search_artist'  'bo':1 'burnham':2
                                  'search_release'  'happy':2 'make':1
                                     'search_rest'  '00spent':1 '18':3 '2016':2 'ifs':4 'songwriter':5
                                    'search_combo'  '00spent':6 '18':8 '2016':7 'bo':2B 'burnham':3B 'happy':5C 'ifs':9 'make':4C 'performing':1A 'songwriter':10
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-SYN-2', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-1', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1643968147.9155724  (2022-02-04 10:49:07)
                             'size'  12660515