======================== unified (from filesystem) ========================
                                         'bitrate'  '210.786'
                                        'duration'  '229'
                                          'artist'  'Beep! Beep! Back up the Truck'
                                     'text_people'  ''
                                         'release'  'Behold My Puny Bears, Vol. I'
                                           'title'  'golden medals'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '125.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Behold My Puny Bears, Vol. I'
'TBPM' (BPM (beats per minute))                     '125.0'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TCOP' (Copyright message)                          'Creative Commons 3.0'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'golden medals'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'We vs. Death'
'TPE2' (Band/orchestra/accompaniment)               'Beep! Beep! Back up the Truck'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '+0.92 dB'
'TXXX:replaygain_track_peak'                        '0.364263'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://creativecommons.org/licenses/by-nc-sa/3.0/')

========================== row from database ==========================
                                              'id'  1265983
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/We vs. Death/Behold my puny bears/2- we-vs-deathgolden-medals.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  229
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  6039424
                                           'mtime'  1638554842
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos We vs. Death my puny bears 2 we vs deathgolden ifs songwriter indie rock
                                      'tag_artist'  Beep! Beep! Back up the Truck
                                     'tag_release'  Behold My Puny Bears, Vol. I
                                       'tag_title'  golden medals
                                             'bpm'  125.0
                                    'search_title'  'golden':1 'medals':2
                                   'search_artist'  'back':2 'beep':1 'the':4 'truck':5 'up':3
                                  'search_release'  'bears':4,5 'behold':1 'i':8 'my':2 'puny':3 'vol':6,7
                                     'search_rest'  '00singer':1 '2':11 'bears':10 'death':7 'deathgolden':12 'eos':3 'ifs':13 'indie':14 'my':8 'puny':9 'rock':15 'songwriter':2 'vs':5,6 'we':4
                                    'search_combo'  '00singer':16 '2':26 'back':4B 'bears':11C,12C,25 'beep':3B 'behold':8C 'death':22 'deathgolden':27 'eos':18 'golden':1A 'i':15C 'ifs':28 'indie':29 'medals':2A 'my':9C,23 'puny':10C,24 'rock':30 'songwriter':17 'the':6B 'truck':7B 'up':5B 'vol':13C,14C 'vs':20,21 'we':19
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554841.9736803  (2021-12-03 19:07:21)
                             'size'  6039424