======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '200'
                                          'artist'  'Day Brake'
                                     'text_people'  ''
                                         'release'  'Misc'
                                           'title'  'Headless (ft. Lies Van Houdt)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2019'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '101.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Misc'
'TBPM' (BPM (beats per minute))                     '101.9'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDRC' (Recording time)                             '2019'
'TIT2' (Title/songname/content description)         'Headless (ft. Lies Van Houdt)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Day Brake'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.599800'

========================== row from database ==========================
                                              'id'  1409091
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Day Brake - Misc (2019)/01.Day Brake - Headless (ft. Lies Van Houdt).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  200
                                           'genre'  rock-cppex
                                        'filesize'  3203335
                                           'mtime'  1620736125
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy (2019) 01.Day rock cppex
                                      'tag_artist'  Day Brake
                                     'tag_release'  Misc
                                       'tag_title'  Headless (ft. Lies Van Houdt)
                                             'bpm'  101.9
                                    'search_title'  'ft':2,3 'headless':1 'houdt':6,7 'lies':4 'van':5
                                   'search_artist'  'brake':2 'day':1
                                  'search_release'  'misc':1
                                     'search_rest'  '01':4 '01day':6 '2019':2,3 'classicprogpsy':1 'cppex':8 'day':5 'rock':7
                                    'search_combo'  '01':14 '01day':16 '2019':12,13 'brake':9B 'classicprogpsy':11 'cppex':18 'day':8B,15 'ft':2A,3A 'headless':1A 'houdt':6A,7A 'lies':4A 'misc':10C 'rock':17 'van':5A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2019
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736125.3442512  (2021-05-11 14:28:45)
                             'size'  3203335