======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '235'
                                          'artist'  'Michael McDonald'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "No Lookin' Back"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'yacht rock', 'adult contemporary', 'soul', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '199'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '109.055'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 07/27/1985 and peaked at #34 on the Hot 100 Chart. Source: Pop '
 'Annual. Written by M.McDonald,K.Loggins,E.Sanford. Label/Number: Warner '
 'Bros. 7-28960. BPM: 82. Date Peaked: 09/14/1985.')
'COMM:ID3v1 Comment:XXX'                            'Debuted 07/27/1985 and peake'
'TBPM' (BPM (beats per minute))                     '109.055'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         "No Lookin' Back"
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Michael McDonald'
'TRCK' (Track number/Position in set)               '199'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'yacht rock', 'adult contemporary', 'soul', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.23 dB'
'TXXX:replaygain_track_peak'                        '0.452313'
'UFID:\x01ÿþ'                                       UFID(owner='\x01ÿþ', data=b'')

========================== row from database ==========================
                                              'id'  1497823
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/227 Michael McDonald - No Lookin_ Back.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  235
                                           'genre'  funk or soul
                                        'filesize'  9416536
                                           'mtime'  1628357918
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 227 Lookin_ funk or soul
                                      'tag_artist'  Michael McDonald
                                     'tag_release'  None
                                       'tag_title'  No Lookin' Back
                                             'bpm'  109.055
                                    'search_title'  'back':4 'lookin':2,3 'no':1
                                   'search_artist'  'donald':4 'mc':3 'mcdonald':2 'michael':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '227':4 'complete':3 'funk':6 'lookin':5 'or':7 'soul':8
                                    'search_combo'  '00poprockelectronic':9 '1985':10 '227':12 'back':4A 'complete':11 'donald':8B 'funk':14 'lookin':2A,3A,13 'mc':7B 'mcdonald':6B 'michael':5B 'no':1A 'or':15 'soul':16
                                    'tag_tracknum'  199
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'yacht rock', 'adult contemporary', 'soul', 'pop']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357917.5191996  (2021-08-07 19:38:37)
                             'size'  9416536