======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '184'
                                          'artist'  'Tobi Legend'
                                     'text_people'  ''
                                         'release'  'Mastermix Classic Cuts 34 Northern Soul'
                                           'title'  'Time Will Pass You By'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['northern soul', 'soul', 'northern', 'yip']"
                                     'discogstags'  "['funk / soul', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '27'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul-soul'
                                             'bpm'  '135.637'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 00001DCA 00001DCA 00009D74 00009D72 000065C4 000065C4 00008000 00008000 '
 '00003E38 00003E38')
'TALB' (Album/Movie/Show title)                     'Mastermix Classic Cuts 34 Northern Soul'
'TBPM' (BPM (beats per minute))                     '135.637'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-soul'
'TIT2' (Title/songname/content description)         'Time Will Pass You By'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tobi Legend'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/27'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['funk / soul', 'soul']
'TXXX:lastfmtags'                                   ['northern soul', 'soul', 'northern', 'yip']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.372437'

========================== row from database ==========================
                                              'id'  1293030
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/29 tobi legend - time will pass you by.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  184
                                           'genre'  funk or soul-soul
                                        'filesize'  4443775
                                           'mtime'  1620572682
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 29 tobi legend time will pass you by funk soul soul
                                      'tag_artist'  Tobi Legend
                                     'tag_release'  Mastermix Classic Cuts 34 Northern Soul
                                       'tag_title'  Time Will Pass You By
                                             'bpm'  135.637
                                    'search_title'  'by':5 'pass':3 'time':1 'will':2 'you':4
                                   'search_artist'  'legend':2 'tobi':1
                                  'search_release'  '34':4 'classic':2 'cuts':3 'mastermix':1 'northern':5 'soul':6
                                     'search_rest'  '00poprockelectronic':1 '29':7 'by':14 'files':5,6 'funk':15 'legend':9 'loose':3,4 'pass':12 'soul':16 'time':10 'tobi':8 'unsorted':2 'will':11 'you':13
                                    'search_combo'  '00poprockelectronic':14 '29':20 '34':11C 'by':5A,27 'classic':9C 'cuts':10C 'files':18,19 'funk':28 'legend':7B,22 'loose':16,17 'mastermix':8C 'northern':12C 'pass':3A,25 'soul':13C,29 'time':1A,23 'tobi':6B,21 'unsorted':15 'will':2A,24 'you':4A,26
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['northern soul', 'soul', 'northern', 'yip']
                                        'tag_date'  
                                     'discogstags'  ['funk / soul', 'soul']

============================== file details ==============================
                                           'mtime'  1620572682.0609343  (2021-05-09 17:04:42)
                             'size'  4443775