======================== unified (from filesystem) ========================
                                         'bitrate'  '237.669'
                                        'duration'  '208'
                                          'artist'  'Dope'
                                     'text_people'  ''
                                         'release'  'American Apathy'
                                           'title'  'No Way Out'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu "
 "metal']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '119.617'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

"PRIV:http://www.cdtag.com:\x02\x00í\x1f'\x00"      PRIV(owner='http://www.cdtag.com', data=b"\x02\x00\xed\x1f'\x00")
'TALB' (Album/Movie/Show title)                     'American Apathy'
'TBPM' (BPM (beats per minute))                     '119.617'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDRC' (Recording time)                             '2005-07-26'
'TIT2' (Title/songname/content description)         'No Way Out'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Dope'
'TPUB' (Publisher)                                  'Artemis Records'
'TRCK' (Track number/Position in set)               '3/13'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'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:Release type'                                 'Advance'
'TXXX:Rip date'                                     '2005-06-30'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD (LP)'
'TXXX:lastfmtags'                                   ['industrial metal',
 'industrial',
 'alternative metal',
 'metal',
 'rock',
 'nu metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.81 dB'
'TXXX:replaygain_track_peak'                        '0.330917'

========================== row from database ==========================
                                              'id'  1395673
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Dope/Dope - American Apathy/Dope - 03 - No Way Out.mp3
                                         'working'  None
                                         'bitrate'  237
                                    'duration_sec'  208
                                           'genre'  eid-metal
                                        'filesize'  6191080
                                           'mtime'  1620300574
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 03 eid metal
                                      'tag_artist'  Dope
                                     'tag_release'  American Apathy
                                       'tag_title'  No Way Out
                                             'bpm'  119.617
                                    'search_title'  'no':1 'out':3 'way':2
                                   'search_artist'  'dope':1
                                  'search_release'  'american':1 'apathy':2
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':3 'metal':4
                                    'search_combo'  '00dwimp':7 '00metal':8 'american':5C 'apathy':6C 'dope':4B 'eid':9 'metal':10 'no':1A 'out':3A 'way':2A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu metal']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620300574.4781208  (2021-05-06 13:29:34)
                             'size'  6191080