======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '292'
                                          'artist'  'Marilyn Manson'
                                     'text_people'  ''
                                         'release'  '100 Greatest Rock Songs Of The 90s'
                                           'title'  'Sweet Dreams'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '97'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop;eid-metal-industrial'
                                             'bpm'  '92.475'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '100 Greatest Rock Songs Of The 90s'
'TBPM' (BPM (beats per minute))                     '92.475'
'TCON' (Content type, a.k.a. Genre)                 ['rock-pop', 'eid-metal-industrial']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Sweet Dreams'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Marilyn Manson'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '97'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.346687'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='ww.fanclubt.com')

========================== row from database ==========================
                                              'id'  1291024
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/97-Marilyn_Manson-Sweet_Dreams.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  292
                                           'genre'  rock-pop;eid-metal-industrial
                                        'filesize'  7015269
                                           'mtime'  1620311101
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 97 Marilyn_Manson Sweet_Dreams rock pop;eid metal industrial
                                      'tag_artist'  Marilyn Manson
                                     'tag_release'  100 Greatest Rock Songs Of The 90s
                                       'tag_title'  Sweet Dreams
                                             'bpm'  92.475
                                    'search_title'  'dreams':2 'sweet':1
                                   'search_artist'  'manson':2 'marilyn':1
                                  'search_release'  '100':1 '90s':7 'greatest':2 'of':5 'rock':3 'songs':4 'the':6
                                     'search_rest'  '00poprockelectronic':1 '97':2 'dreams':6 'eid':9,11 'industrial':13 'manson':4 'marilyn':3 'metal':12 'pop':8,10 'rock':7 'sweet':5
                                    'search_combo'  '00poprockelectronic':12 '100':5C '90s':11C '97':13 'dreams':2A,17 'eid':20,22 'greatest':6C 'industrial':24 'manson':4B,15 'marilyn':3B,14 'metal':23 'of':9C 'pop':19,21 'rock':7C,18 'songs':8C 'sweet':1A,16 'the':10C
                                    'tag_tracknum'  97
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311101.3274932  (2021-05-06 16:25:01)
                             'size'  7015269