======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '161'
                                          'artist'  'Reel Big Fish'
                                     'text_people'  'Aaron Barrett/Reel Big Fish/Scott Klopfenstein/Tavis Werts'
                                         'release'  'Turn The Radio Off'
                                           'title'  'Everything Sucks'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'alternative', 'ska', 'punk', 'rock']"
                                     'discogstags'  "['rock', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-ska'
                                             'bpm'  '140.0'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Turn The Radio Off'
'TBPM' (BPM (beats per minute))                     '140.0'
'TCOM' (Composer)                                   'Aaron Barrett/Reel Big Fish/Scott Klopfenstein/Tavis Werts'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-ska'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Everything Sucks'
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '161071'
'TPE1' (Lead performer(s)/Soloist(s))               'Reel Big Fish'
'TPE2' (Band/orchestra/accompaniment)               'Reel Big Fish'
'TPUB' (Publisher)                                  'Jive'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['rock', 'ska']
'TXXX:lastfmtags'                                   ['ska punk', 'alternative', 'ska', 'punk', 'rock']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.77 dB'
'TXXX:replaygain_track_peak'                        '0.603121'

========================== row from database ==========================
                                              'id'  1302813
                                            'path'  /data/Music/Bulk/00poprockelectronic/Reel Big Fish/Turn The Radio Off/08 - Reel Big Fish - Everything Sucks.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  161
                                           'genre'  rock-gr-punk-ska
                                        'filesize'  2592909
                                           'mtime'  1621695992
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 rock gr punk ska
                                      'tag_artist'  Reel Big Fish
                                     'tag_release'  Turn The Radio Off
                                       'tag_title'  Everything Sucks
                                             'bpm'  140.0
                                    'search_title'  'everything':1 'sucks':2
                                   'search_artist'  'big':2 'fish':3 'reel':1
                                  'search_release'  'off':4 'radio':3 'the':2 'turn':1
                                     'search_rest'  '00poprockelectronic':1 'gr':3 'punk':4 'rock':2 'ska':5
                                    'search_combo'  '00poprockelectronic':10 'big':4B 'everything':1A 'fish':5B 'gr':12 'off':9C 'punk':13 'radio':8C 'reel':3B 'rock':11 'ska':14 'sucks':2A 'the':7C 'turn':6C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ska punk', 'alternative', 'ska', 'punk', 'rock']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'ska']

============================== file details ==============================
                                           'mtime'  1621695992.1936681  (2021-05-22 17:06:32)
                             'size'  2592909