======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '227'
                                          'artist'  'kid606 & the bug'
                                     'text_people'  ''
                                         'release'  'Buckle Up'
                                           'title'  'Buckle Up (feat. Wayne Lonesome) (dub mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '120.902'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Buckle Up'
'TBPM' (BPM (beats per minute))                     '120.902'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Buckle Up (feat. Wayne Lonesome) (dub mix)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bug'
'TPE2' (Band/orchestra/accompaniment)               'kid606 & the bug'
'TRCK' (Track number/Position in set)               '04'
'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'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.88 dB'
'TXXX:replaygain_track_peak'                        '0.661751'

========================== row from database ==========================
                                              'id'  765068
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Collaborations/Kid606 vs The Bug Feat. Wayne Lonesome - 2003 - Buckle Up EP (192 kbps)/04. The Bug - Buckle Up (feat. Wayne Lonesome) (dub mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  227
                                           'genre'  electronic-unsorted
                                        'filesize'  5540769
                                           'mtime'  1638559710
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Collaborations Kid606 vs The Bug Feat. 2003 EP (192 kbps) 04. The Bug electronic unsorted
                                      'tag_artist'  kid606 & the bug
                                     'tag_release'  Buckle Up
                                       'tag_title'  Buckle Up (feat. Wayne Lonesome) (dub mix)
                                             'bpm'  120.902
                                    'search_title'  'buckle':1 'dub':8,9 'feat':3,4 'lonesome':6,7 'mix':10,11 'up':2 'wayne':5
                                   'search_artist'  'bug':3 'kid606':1 'the':2
                                  'search_release'  'buckle':1 'up':2
                                     'search_rest'  '04':18,19 '192':14,15 '2003':12 'bug':9 'collaborations':5 'electronic':20 'ep':13 'feat':10,11 'hiphop':1 'kbps':16,17 'kid606':6 'rap':2 'rnb':3 'the':8 'turntablism':4 'unsorted':21 'vs':7
                                    'search_combo'  '04':34,35 '192':30,31 '2003':28 'buckle':1A,15C 'bug':14B,25 'collaborations':21 'dub':8A,9A 'electronic':36 'ep':29 'feat':3A,4A,26,27 'hiphop':17 'kbps':32,33 'kid606':12B,22 'lonesome':6A,7A 'mix':10A,11A 'rap':18 'rnb':19 'the':13B,24 'turntablism':20 'unsorted':37 'up':2A,16C 'vs':23 'wayne':5A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638559710.163073  (2021-12-03 20:28:30)
                             'size'  5540769