======================== unified (from filesystem) ========================
                                         'bitrate'  '256.895'
                                        'duration'  '298'
                                          'artist'  'The Zutons'
                                     'text_people'  ''
                                         'release'  'Tired Of Hanging Around'
                                           'title'  "I Know I'll Never Leave"
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                                      'lastfmtags'  "['indie', 'alternative', 'british', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;ifs-songwriter-indie-pop;rock-pop-indie'
                                             'bpm'  '128.9'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tired Of Hanging Around'
'TBPM' (BPM (beats per minute))                     '128.9'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'ifs-songwriter-indie-pop', 'rock-pop-indie']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         "I Know I'll Never Leave"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Zutons'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'british', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.52 dB'
'TXXX:replaygain_track_peak'                        '0.391155'

========================== row from database ==========================
                                              'id'  1505607
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/The Zutons/Tired Of Hanging Around/11 I know I_ll never leave.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  298
                                           'genre'  ifs-songwriter-indie-rock;ifs-songwriter-indie-pop;rock-pop-indie
                                        'filesize'  9590784
                                           'mtime'  1621696841
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 11 know I_ll never leave ifs songwriter indie rock;ifs songwriter indie pop;rock pop indie
                                      'tag_artist'  The Zutons
                                     'tag_release'  Tired Of Hanging Around
                                       'tag_title'  I Know I'll Never Leave
                                             'bpm'  128.9
                                    'search_title'  'i':1,3 'ill':5 'know':2 'leave':7 'll':4 'never':6
                                   'search_artist'  'the':1 'zutons':2
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                                     'search_rest'  '00poprockelectronic':1 'i':5 'ifs':9,13,15 'indie':11 'indierock':3 'know':4 'leave':8 'll':6 'never':7 'pop':16,18,20 'poprock':2 'rock':12,14,17,19 'songwriter':10
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                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'british', 'indie rock', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621696840.9192603  (2021-05-22 17:20:40)
                             'size'  9590784