======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '213'
                                          'artist'  'Brox Sisters'
                                     'text_people'  ''
                                         'release'  'Victor 19298'
                                           'title'  'Lazy'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['female vocalists', 'all', '78rpm', 'shipwreck music', 'i wish i could "
 "shimmy like my sister kate']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1924'
                                        'comments'  ''
                                           'genre'  'prerock-vocal-female'
                                             'bpm'  '146.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'Victor 19298'
'TBPM' (BPM (beats per minute))                     '146.0'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal-female'
'TDRC' (Recording time)                             '1924-03-07'
'TIT2' (Title/songname/content description)         'Lazy'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '213000'
'TPE1' (Lead performer(s)/Soloist(s))               'Brox Sisters'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['female vocalists',
 'all',
 '78rpm',
 'shipwreck music',
 'i wish i could shimmy like my sister kate']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.98 dB'
'TXXX:replaygain_track_peak'                        '0.636817'

========================== row from database ==========================
                                              'id'  1471112
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1924/Brox Sisters - Lazy 7-3-1924.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  213
                                           'genre'  prerock-vocal-female
                                        'filesize'  4323525
                                           'mtime'  1621625705
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1924 7 3 1924 prerock vocal female
                                      'tag_artist'  Brox Sisters
                                     'tag_release'  Victor 19298
                                       'tag_title'  Lazy
                                             'bpm'  146.0
                                    'search_title'  'lazy':1
                                   'search_artist'  'brox':1 'sisters':2
                                  'search_release'  '19298':2 'victor':1
                                     'search_rest'  '00oldiepop':5 '1924':6 '3':8 '7':7 'country':4 'exotica':2 'female':11 'jazz':1 'oldies':3 'prerock':9 'vocal':10
                                    'search_combo'  '00oldiepop':10 '1924':11 '19298':5C '3':13 '7':12 'brox':2B 'country':9 'exotica':7 'female':16 'jazz':6 'lazy':1A 'oldies':8 'prerock':14 'sisters':3B 'victor':4C 'vocal':15
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['female vocalists', 'all', '78rpm', 'shipwreck music', 'i wish i could shimmy like my sister kate']
                                        'tag_date'  1924
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621625704.6251798  (2021-05-21 21:35:04)
                             'size'  4323525