======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '272'
                                          'artist'  'A Fragment of Beauty'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  " The Captain's Daughter (Buddha Machine remix of the week 2012 07)-33190892"
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'set-pl-buddhamachine'
                                             'bpm'  '141.7'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '141.7'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-buddhamachine'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         " The Captain's Daughter (Buddha Machine remix of the week 2012 07)-33190892"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'A Fragment of Beauty'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.41 dB'
'TXXX:replaygain_track_peak'                        '0.795120'

========================== row from database ==========================
                                              'id'  1508308
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Buddha Machine/soundcloud/buddha-machine/A Fragment of Beauty - The Captain_s Daughter (Buddha Machine remix of the week 2012 07)-33190892.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  272
                                           'genre'  set-pl-buddhamachine
                                        'filesize'  4355956
                                           'mtime'  1637785073
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud buddha machine Captain_s set pl buddhamachine
                                      'tag_artist'  A Fragment of Beauty
                                     'tag_release'  None
                                       'tag_title'   The Captain's Daughter (Buddha Machine remix of the week 2012 07)-33190892
                                             'bpm'  141.7
                                    'search_title'  '07':13 '0733190892':15 '2012':12 '33190892':14 'buddha':6,7 'captain':2 'captains':4 'daughter':5 'machine':8 'of':10 'remix':9 's':3 'the':1 'week':11
                                   'search_artist'  'a':1 'beauty':4 'fragment':2 'of':3
                                  'search_release'  
                                     'search_rest'  'buddha':2 'buddhamachine':8 'captain':4 'machine':3 'pl':7 's':5 'set':6 'soundcloud':1
                                    'search_combo'  '07':13A '0733190892':15A '2012':12A '33190892':14A 'a':16B 'beauty':19B 'buddha':6A,7A,21 'buddhamachine':27 'captain':2A,23 'captains':4A 'daughter':5A 'fragment':17B 'machine':8A,22 'of':10A,18B 'pl':26 'remix':9A 's':3A,24 'set':25 'soundcloud':20 'the':1A 'week':11A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637785073.3217986  (2021-11-24 21:17:53)
                             'size'  4355956