======================== unified (from filesystem) ========================
                                         'bitrate'  '151.862'
                                        'duration'  '233'
                                          'artist'  'Schwump'
                                     'text_people'  ''
                                         'release'  'Kick In The Butt'
                                           'title'  "You Drive Me Crazy (When I'm With You)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['insects', 'avant garde', 'outsider']"
                                     'discogstags'  "['rock', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '125.5'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Kick In The Butt'
'TBPM' (BPM (beats per minute))                     '125.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         "You Drive Me Crazy (When I'm With You)"
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Schwump'
'TPE2' (Band/orchestra/accompaniment)               'Schwump'
'TPUB' (Publisher)                                  'Schwump'
'TRCK' (Track number/Position in set)               '12'
'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', 'experimental']
'TXXX:lastfmtags'                                   ['insects', 'avant garde', 'outsider']
'TXXX:q-bass'                                       '2'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.26 dB'
'TXXX:replaygain_track_peak'                        '0.457149'

========================== row from database ==========================
                                              'id'  1516218
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/schwump kick in the butt/12. you drive me crazy (when i_m with you).mp3
                                         'working'  None
                                         'bitrate'  151
                                    'duration_sec'  233
                                           'genre'  electronic-experimental
                                        'filesize'  4436165
                                           'mtime'  1621854346
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm schwump kick in the butt 12. you drive me crazy (when i_m with you) electronic experimental
                                      'tag_artist'  Schwump
                                     'tag_release'  Kick In The Butt
                                       'tag_title'  You Drive Me Crazy (When I'm With You)
                                             'bpm'  125.5
                                    'search_title'  'crazy':4 'drive':2 'i':7 'im':9 'm':8 'me':3 'when':5,6 'with':10 'you':1,11
                                   'search_artist'  'schwump':1
                                  'search_release'  'butt':4 'in':2 'kick':1 'the':3
                                     'search_rest'  '12':6,7 'butt':5 'crazy':11 'drive':9 'electronic':18 'experimental':19 'i':14 'in':3 'kick':2 'm':15 'me':10 'schwump':1 'the':4 'when':12,13 'with':16 'you':8,17
                                    'search_combo'  '12':22,23 'butt':16C,21 'crazy':4A,27 'drive':2A,25 'electronic':34 'experimental':35 'i':7A,30 'im':9A 'in':14C,19 'kick':13C,18 'm':8A,31 'me':3A,26 'schwump':12B,17 'the':15C,20 'when':5A,6A,28,29 'with':10A,32 'you':1A,11A,24,33
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['insects', 'avant garde', 'outsider']
                                        'tag_date'  1999
                                     'discogstags'  ['rock', 'experimental']

============================== file details ==============================
                                           'mtime'  1621854345.832807  (2021-05-24 13:05:45)
                             'size'  4436165