======================== unified (from filesystem) ========================
                                         'bitrate'  '125.06'
                                        'duration'  '388'
                                          'artist'  'Sherman Willis With The Soul Superiors'
                                     'text_people'  ''
                                         'release'  'Dimitri - Ful, Soul & Jazz'
                                           'title'  'Darling, I Love You'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-JZFKS-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '111.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Ful, Soul & Jazz'
'TBPM' (BPM (beats per minute))                     '111.2'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         'Darling, I Love You'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sherman Willis With The Soul Superiors'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.51 dB'
'TXXX:replaygain_track_peak'                        '0.666316'
'TXXX:youtube'                                      ' by SoulvenirS.wmv-2zk70xGD_v0'

========================== row from database ==========================
                                              'id'  1477368
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/FunkSoulJazz/Sherman Willis With The Soul Superiors - Darling, I Love You - by SoulvenirS.wmv-2zk70xGD_v0.mp3
                                         'working'  None
                                         'bitrate'  125
                                    'duration_sec'  388
                                           'genre'  funk or soul
                                        'filesize'  6085278
                                           'mtime'  1628357629
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm FunkSoulJazz by SoulvenirS.wmv 2zk70xGD_v0 funk soul
                                      'tag_artist'  Sherman Willis With The Soul Superiors
                                     'tag_release'  Dimitri - Ful, Soul & Jazz
                                       'tag_title'  Darling, I Love You
                                             'bpm'  111.2
                                    'search_title'  'darling':1,2 'i':3 'love':4 'you':5
                                   'search_artist'  'sherman':1 'soul':5 'superiors':6 'the':4 'willis':2 'with':3
                                  'search_release'  'dimitri':1 'ful':2,3 'jazz':5 'soul':4
                                     'search_rest'  '2zk70x':15 '2zk70xgd':6 'by':2 'funk':8 'funksouljazz':1 'gd':16 'jazz':10 's':12 'soul':9 'soulvenir':11 'soulvenirs':3 'soulvenirswmv':5 'swmv':14 'v0':7,17 'wmv':4,13
                                    'search_combo'  '2zk70x':31 '2zk70xgd':22 'by':18 'darling':1A,2A 'dimitri':12C 'ful':13C,14C 'funk':24 'funksouljazz':17 'gd':32 'i':3A 'jazz':16C,26 'love':4A 's':28 'sherman':6B 'soul':10B,15C,25 'soulvenir':27 'soulvenirs':19 'soulvenirswmv':21 'superiors':11B 'swmv':30 'the':9B 'v0':23,33 'willis':7B 'with':8B 'wmv':20,29 'you':5A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357628.5960383  (2021-08-07 19:33:48)
                             'size'  6085278