======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '251'
                                          'artist'  'Julia'
                                     'text_people'  ''
                                         'release'  'DAMN! The Mixtape'
                                           'title'  'Cocaine Remix Final'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', "
 "'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['emo', 'hardcore', 'rock', 'post-hardcore', 'austrian']"
                                     'discogstags'  "['europop', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '112.947'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 000005FE 0000063E 000042AF 0000424B 0001DA49 0001DA49 00008520 00008489 '
 '000125E0 0003157D')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000AF0 0000000000A92800 00000000 005C024A 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'DAMN! The Mixtape'
'TBPM' (BPM (beats per minute))                     '112.947'
'TENC' (Encoded by)                                 'iTunes 8.1'
'TIT2' (Title/songname/content description)         'Cocaine Remix Final'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Julia'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['europop', 'pop']
'TXXX:lastfmtags'                                   ['emo', 'hardcore', 'rock', 'post-hardcore', 'austrian']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+15.56 dB'
'TXXX:replaygain_track_peak'                        '0.079861'

========================== row from database ==========================
                                              'id'  1351673
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/top, dance, club, best of, etc/Julia - Cocaine (The Knocks Remix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  251
                                           'genre'  
                                        'filesize'  6037076
                                           'mtime'  1652398007
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted top, dance, club, best of, etc (The Knocks Remix)
                                      'tag_artist'  Julia
                                     'tag_release'  DAMN! The Mixtape
                                       'tag_title'  Cocaine Remix Final
                                             'bpm'  112.947
                                    'search_title'  'cocaine':1 'final':3 'remix':2
                                   'search_artist'  'julia':1
                                  'search_release'  'damn':1 'mixtape':3 'the':2
                                     'search_rest'  '00poprockelectronic':1 'best':9 'club':7,8 'dance':5,6 'etc':12 'knocks':15 'of':10,11 'remix':16,17 'the':13,14 'top':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'best':16 'club':14,15 'cocaine':1A 'damn':5C 'dance':12,13 'etc':19 'final':3A 'julia':4B 'knocks':22 'mixtape':7C 'of':17,18 'remix':2A,23,24 'the':6C,20,21 'top':10,11 'unsorted':9
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['emo', 'hardcore', 'rock', 'post-hardcore', 'austrian']
                                        'tag_date'  
                                     'discogstags'  ['europop', 'pop']

============================== file details ==============================
                                           'mtime'  1652398006.990691  (2022-05-13 01:26:46)
                             'size'  6037076