======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '177'
                                          'artist'  'Guided by Voices'
                                     'text_people'  'Robert Pollard'
                                         'release'  'Half Smiles of the Decomposed'
                                           'title'  'Window of My World'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'lo fi', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '115.722'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Half Smiles of the Decomposed'
'TBPM' (BPM (beats per minute))                     '115.722'
'TCOM' (Composer)                                   'Robert Pollard'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Window of My World'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '178226'
'TPE1' (Lead performer(s)/Soloist(s))               'Guided by Voices'
'TPE2' (Band/orchestra/accompaniment)               'Guided by Voices'
'TPUB' (Publisher)                                  'Matador'
'TRCK' (Track number/Position in set)               '5'
'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:lastfmtags'                                   ['indie', 'alternative', 'lo fi', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.42 dB'
'TXXX:replaygain_track_peak'                        '0.457452'

========================== row from database ==========================
                                              'id'  1379040
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Guided by Voices/Half Smiles of the Decomposed/05 window of my world.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  177
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4274298
                                           'mtime'  1621697260
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 05 window my world ifs songwriter indie rock
                                      'tag_artist'  Guided by Voices
                                     'tag_release'  Half Smiles of the Decomposed
                                       'tag_title'  Window of My World
                                             'bpm'  115.722
                                    'search_title'  'my':3 'of':2 'window':1 'world':4
                                   'search_artist'  'by':2 'guided':1 'voices':3
                                  'search_release'  'decomposed':5 'half':1 'of':3 'smiles':2 'the':4
                                     'search_rest'  '00poprockelectronic':1 'ifs':7 'indie':9 'indierock':3 'my':5 'poprock':2 'rock':10 'songwriter':8 'window':4 'world':6
                                    'search_combo'  '00poprockelectronic':13 'by':6B 'decomposed':12C 'guided':5B 'half':8C 'ifs':19 'indie':21 'indierock':15 'my':3A,17 'of':2A,10C 'poprock':14 'rock':22 'smiles':9C 'songwriter':20 'the':11C 'voices':7B 'window':1A,16 'world':4A,18
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9A
                                           '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-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'lo fi', 'indie rock', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697260.4905071  (2021-05-22 17:27:40)
                             'size'  4274298