<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '182'
                                          'artist'  'The Sand Band'
                                     'text_people'  ''
                                         'release'  'All through the Night'
                                           'title'  'The Gift &amp; The Curse'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', '2008', 'liverpool', '2000s', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '128.577'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f9537d81310>

'APIC:n'                                            type PictureType.COVER_FRONT (Cover (front)) b'n'<br/>                                     <img style="width:150px" src="image?fid=1381407"/>
'PRIV:AverageLevel:{\x14\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x14\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'All through the Night'
'TBPM' (BPM (beats per minute))                     '128.577'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TCOP' (Copyright message)                          '(C) 2010 Deltosonic'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'The Gift &amp; The Curse'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Sand Band'
'TPUB' (Publisher)                                  'Cooperative Music'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', '2008', 'liverpool', '2000s', 'british']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.471146'

========================== row from database ==========================
                                              'id'  1381407
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/The Sand Band - sand band - all through the night/the_sand_band_-_all_through_the_night_-_06_-_the_gift_&_the_curse.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  182
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4411690
                                           'mtime'  1638554874
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock sand band all night the_sand_band_ _all_through_the_night_ _06_ _the_gift_&_the_curse ifs songwriter indie rock
                                      'tag_artist'  The Sand Band
                                     'tag_release'  All through the Night
                                       'tag_title'  The Gift & The Curse
                                             'bpm'  128.577
                                    'search_title'  'curse':3 'gift':2 'the':1
                                   'search_artist'  'band':3 'sand':2 'the':1
                                  'search_release'  'all':1 'night':4 'the':3 'through':2
                                     'search_rest'  '00poprockelectronic':1 '06':15 'all':6,11 'band':5,10 'curse':19,23 'gift':17,21 'ifs':24 'indie':26 'indierock':3 'night':7,14 'poprock':2 'rock':27 'sand':4,9 'songwriter':25 'the':8,13,16,18,20,22 'through':12
                                    'search_combo'  '00poprockelectronic':11 '06':25 'all':7C,16,21 'band':6B,15,20 'curse':3A,29,33 'gift':2A,27,31 'ifs':34 'indie':36 'indierock':13 'night':10C,17,24 'poprock':12 'rock':37 'sand':5B,14,19 'songwriter':35 'the':1A,4B,9C,18,23,26,28,30,32 'through':8C,22
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', '2008', 'liverpool', '2000s', 'british']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554874.0778928  (2021-12-03 19:07:54)
                             'size'  4411690