======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '137'
                                          'artist'  'Aki Aleong And The Nobles'
                                     'text_people'  ''
                                         'release'  'Slow Grind Fever Vol. 6 (2016, Stag-O-Lee)'
                                           'title'  'Voodoo Drums'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-1', 'q-chart-1', 'q-drums-2', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  ("['surf', 'surf rock', 'genre: instrumental', 'genre: surf rock', 'type: "
 "horror oldies']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '14'
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'rock-pop-early'
                                             'bpm'  '107.836'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Slow Grind Fever Vol. 6 (2016, Stag-O-Lee)'
'TBPM' (BPM (beats per minute))                     '107.836'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early'
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         'Voodoo Drums'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Aki Aleong And The Nobles'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/14'
'TSOA' (Album sort order)                           'Slow Grind Fever Vol. 6 (2016, Stag-O-Lee)'
'TSOT' (Title sort order)                           'Voodoo Drums'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['surf',
 'surf rock',
 'genre: instrumental',
 'genre: surf rock',
 'type: horror oldies']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.96 dB'
'TXXX:replaygain_track_peak'                        '0.457755'

========================== row from database ==========================
                                              'id'  947376
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/va - Slow Grind Fever Vol. 6 (2016, Stag-O-Lee)/B4 - Aki Aleong And The Nobles - Voodoo Drums.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  137
                                           'genre'  rock-pop-early
                                        'filesize'  5617664
                                           'mtime'  1620736705
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country va B4 rock pop early
                                      'tag_artist'  Aki Aleong And The Nobles
                                     'tag_release'  Slow Grind Fever Vol. 6 (2016, Stag-O-Lee)
                                       'tag_title'  Voodoo Drums
                                             'bpm'  107.836
                                    'search_title'  'drums':2 'voodoo':1
                                   'search_artist'  'aki':1 'aleong':2 'and':3 'nobles':5 'the':4
                                  'search_release'  '2016':7,8 '6':6 'fever':3 'grind':2 'lee':11 'o':10 'slow':1 'stag':9 'stagolee':12 'vol':4,5
                                     'search_rest'  'b4':6 'country':4 'early':9 'exotica':2 'jazz':1 'oldies':3 'pop':8 'rock':7 'va':5
                                    'search_combo'  '2016':14C,15C '6':13C 'aki':3B 'aleong':4B 'and':5B 'b4':25 'country':23 'drums':2A 'early':28 'exotica':21 'fever':10C 'grind':9C 'jazz':20 'lee':18C 'nobles':7B 'o':17C 'oldies':22 'pop':27 'rock':26 'slow':8C 'stag':16C 'stagolee':19C 'the':6B 'va':24 'vol':11C,12C 'voodoo':1A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'surf rock', 'genre: instrumental', 'genre: surf rock', 'type: horror oldies']
                                        'tag_date'  1955
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736705.179337  (2021-05-11 14:38:25)
                             'size'  5617664