======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '133'
                                          'artist'  'Billy Murray & Chorus'
                                     'text_people'  ''
                                         'release'  'Edison 10354'
                                           'title'  "He's A College Boy"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1910'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '140.2'
                                             'key'  '7A'
                                        '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)                     'Edison 10354'
'TBPM' (BPM (beats per minute))                     '140.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1910'
'TIT2' (Title/songname/content description)         "He's A College Boy"
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '133000'
'TPE1' (Lead performer(s)/Soloist(s))               'Billy Murray & Chorus'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.08 dB'
'TXXX:replaygain_track_peak'                        '0.615904'

========================== row from database ==========================
                                              'id'  1502052
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1910/Billy Murray & Chorus - He_s A College Boy 1910 Edison.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  133
                                           'genre'  prerock-vocal
                                        'filesize'  2703023
                                           'mtime'  1620666038
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1910 He_s 1910 prerock vocal
                                      'tag_artist'  Billy Murray & Chorus
                                     'tag_release'  Edison 10354
                                       'tag_title'  He's A College Boy
                                             'bpm'  140.2
                                    'search_title'  'a':4 'boy':6 'college':5 'he':1 'hes':3 's':2
                                   'search_artist'  'billy':1 'chorus':3 'murray':2
                                  'search_release'  '10354':2 'edison':1
                                     'search_rest'  '00oldiepop':5 '1910':6 'country':4 'exotica':2 'he':7 'jazz':1 'oldies':3 'prerock':9 's':8 'vocal':10
                                    'search_combo'  '00oldiepop':16 '10354':11C '1910':17 'a':4A 'billy':7B 'boy':6A 'chorus':9B 'college':5A 'country':15 'edison':10C 'exotica':13 'he':1A,18 'hes':3A 'jazz':12 'murray':8B 'oldies':14 'prerock':20 's':2A,19 'vocal':21
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1910
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620666038.3793662  (2021-05-10 19:00:38)
                             'size'  2703023