======================== unified (from filesystem) ========================
                                         'bitrate'  '320.007'
                                        'duration'  '136'
                                          'artist'  'Andy Loore'
                                     'text_people'  ''
                                         'release'  'Ambiance Et Rythmes'
                                           'title'  'Drummer Bells'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '133.756'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ambiance Et Rythmes'
'TBPM' (BPM (beats per minute))                     '133.756'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1970'
'TENC' (Encoded by)                                 'Tag&Rename 3.0.6'
'TIT2' (Title/songname/content description)         'Drummer Bells'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Janko Nilovic (Andy Loore)'
'TPE2' (Band/orchestra/accompaniment)               'Andy Loore'
'TRCK' (Track number/Position in set)               '09'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'funk'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.07 dB'
'TXXX:replaygain_track_peak'                        '0.473682'

========================== row from database ==========================
                                              'id'  763507
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Andy Loore - DRUMMER BELLS.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  136
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5648685
                                           'mtime'  1620586823
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism DRUMMER BELLS hip hop rnb rap turntablism
                                      'tag_artist'  Andy Loore
                                     'tag_release'  Ambiance Et Rythmes
                                       'tag_title'  Drummer Bells
                                             'bpm'  133.756
                                    'search_title'  'bells':2 'drummer':1
                                   'search_artist'  'andy':1 'loore':2
                                  'search_release'  'ambiance':1 'et':2 'rythmes':3
                                     'search_rest'  'bells':6 'drummer':5 'hip':7 'hiphop':1 'hop':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'ambiance':5C 'andy':3B 'bells':2A,13 'drummer':1A,12 'et':6C 'hip':14 'hiphop':8 'hop':15 'loore':4B 'rap':9 'rnb':10 'rythmes':7C 'turntablism':11
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['funk']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586822.973681  (2021-05-09 21:00:22)
                             'size'  5648685