======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '227'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'Reel-to-Reel Tapes found in a store in Bristol, Tenn.'
                                           'title'  'The Shadow Of Your Smile'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '132.5'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'blog.wfmu.org'
'TALB' (Album/Movie/Show title)                     'Reel-to-Reel Tapes found in a store in Bristol, Tenn.'
'TBPM' (BPM (beats per minute))                     '132.5'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-surf'
'TIT2' (Title/songname/content description)         'The Shadow Of Your Smile'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TRCK' (Track number/Position in set)               '19'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.978465'

========================== row from database ==========================
                                              'id'  660089
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/283_19_Unknown_Band_-_The_Shadow_Of_Your_Smile.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  227
                                           'genre'  rock-pop-surf
                                        'filesize'  6267290
                                           'mtime'  1620736368
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 10 283_19_Unknown_Band_ _The_Shadow_Of_Your_Smile rock pop surf
                                      'tag_artist'  [unknown]
                                     'tag_release'  Reel-to-Reel Tapes found in a store in Bristol, Tenn.
                                       'tag_title'  The Shadow Of Your Smile
                                             'bpm'  132.5
                                    'search_title'  'of':3 'shadow':2 'smile':5 'the':1 'your':4
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'a':8 'bristol':10,11 'found':6 'in':7 'reel':1,3 'reeltoreel':4 'store':9 'tapes':5 'tenn':12,13 'to':2
                                     'search_rest'  '19':2 '283':1 'band':4 'of':7 'pop':11 'rock':10 'shadow':6 'smile':9 'surf':12 'the':5 'unknown':3 'your':8
                                    'search_combo'  '19':22 '283':21 'a':15C 'band':24 'bristol':17C,18C 'found':13C 'in':14C 'of':3A,27 'pop':31 'reel':8C,10C 'reeltoreel':11C 'rock':30 'shadow':2A,26 'smile':5A,29 'store':16C 'surf':32 'tapes':12C 'tenn':19C,20C 'the':1A,25 'to':9C 'unknown':6B,7B,23 'your':4A,28
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736368.4950187  (2021-05-11 14:32:48)
                             'size'  6267290