======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '186'
                                          'artist'  'The New Pornographers'
                                     'text_people'  'Daniel Bejar'
                                         'release'  'Twin Cinema'
                                           'title'  'Jackie, Dressed in Cobras'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'indie rock', 'canadian']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '135.546'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Twin Cinema'
'TBPM' (BPM (beats per minute))                     '135.546'
'TCOM' (Composer)                                   'Daniel Bejar'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'iTunes v4.8.0.32'
'TIT2' (Title/songname/content description)         'Jackie, Dressed in Cobras'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'The New Pornographers'
'TPE2' (Band/orchestra/accompaniment)               'The New Pornographers'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'indie rock', 'canadian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                        '-1.61 dB'
'TXXX:replaygain_track_peak'                        '0.410204'

========================== row from database ==========================
                                              'id'  1367155
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/The New Pornographers - New Pornographers/Twin Cinema/05 Jackie, Dressed In Cobras.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  186
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4467884
                                           'mtime'  1622659538
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 05 In ifs songwriter indie rock
                                      'tag_artist'  The New Pornographers
                                     'tag_release'  Twin Cinema
                                       'tag_title'  Jackie, Dressed in Cobras
                                             'bpm'  135.546
                                    'search_title'  'cobras':5 'dressed':3 'in':4 'jackie':1,2
                                   'search_artist'  'new':2 'pornographers':3 'the':1
                                  'search_release'  'cinema':2 'twin':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':5 'in':4 'indie':7 'indierock':3 'poprock':2 'rock':8 'songwriter':6
                                    'search_combo'  '00poprockelectronic':11 'cinema':10C 'cobras':5A 'dressed':3A 'ifs':15 'in':4A,14 'indie':17 'indierock':13 'jackie':1A,2A 'new':7B 'poprock':12 'pornographers':8B 'rock':18 'songwriter':16 'the':6B 'twin':9C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11B
                                           '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-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'indie rock', 'canadian']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659538.2703626  (2021-06-02 20:45:38)
                             'size'  4467884