======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '178'
                                          'artist'  'Oliver Naylor'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "She Wouldn't Do What I Asked Her To"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'all', 'dixieland', 'slightly streamable', 'instrumental']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1924'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '145.5'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TBPM' (BPM (beats per minute))                     '145.5'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1924-02-04'
'TIT2' (Title/songname/content description)         "She Wouldn't Do What I Asked Her To"
'TKEY' (Initial key)                                '5B'
'TLEN' (Length)                                     '178000'
'TPE1' (Lead performer(s)/Soloist(s))               'Oliver Naylor'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['jazz', 'all', 'dixieland', 'slightly streamable', 'instrumental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.34 dB'
'TXXX:replaygain_track_peak'                        '0.662448'

========================== row from database ==========================
                                              'id'  1503720
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1924/Oliver Naylor - She Wouldn_t Do What I Asked Her To 4-2-1924.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  178
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  3694556
                                           'mtime'  1620525711
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1924 Wouldn_t 4 2 1924 prerock jb jazz unsorted
                                      'tag_artist'  Oliver Naylor
                                     'tag_release'  None
                                       'tag_title'  She Wouldn't Do What I Asked Her To
                                             'bpm'  145.5
                                    'search_title'  'asked':8 'do':5 'her':9 'i':7 'she':1 't':3 'to':10 'what':6 'wouldn':2 'wouldnt':4
                                   'search_artist'  'naylor':2 'oliver':1
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1924':6 '2':10 '4':9 'country':4 'exotica':2 'jazz':1 'jb':12 'oldies':3 'prerock':11 't':8 'unsorted':13 'wouldn':7
                                    'search_combo'  '00oldiepop':17 '1924':18 '2':22 '4':21 'asked':8A 'country':16 'do':5A 'exotica':14 'her':9A 'i':7A 'jazz':13 'jb':24 'naylor':12B 'oldies':15 'oliver':11B 'prerock':23 'she':1A 't':3A,20 'to':10A 'unsorted':25 'what':6A 'wouldn':2A,19 'wouldnt':4A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'all', 'dixieland', 'slightly streamable', 'instrumental']
                                        'tag_date'  1924
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620525711.0637248  (2021-05-09 04:01:51)
                             'size'  3694556