======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '261'
                                          'artist'  'The Streets'
                                     'text_people'  'Mike Skinner'
                                         'release'  "A Grand Don't Come for Free"
                                           'title'  'Could Well Be In'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'Q-PLAY-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-4', 'q-drums-4', 'q-other-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'hip hop', 'british', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '100.906'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TALB' (Album/Movie/Show title)                     "A Grand Don't Come for Free"
'TBPM' (BPM (beats per minute))                     '100.906'
'TCOM' (Composer)                                   'Mike Skinner'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Could Well Be In'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Streets'
'TPUB' (Publisher)                                  'Vice/Atlantic'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'hip hop', 'british', 'rap']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.496535'

========================== row from database ==========================
                                              'id'  1534260
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Streets, The - The Streets/The Streets_/A Grand Don_t Come for Free/02 Could Well Be In.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  261
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6297921
                                           'mtime'  1620592499
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Streets, Streets_ Don_t 02 hip hop rnb rap turntablism
                                      'tag_artist'  The Streets
                                     'tag_release'  A Grand Don't Come for Free
                                       'tag_title'  Could Well Be In
                                             'bpm'  100.906
                                    'search_title'  'be':3 'could':1 'in':4 'well':2
                                   'search_artist'  'streets':2 'the':1
                                  'search_release'  'a':1 'come':6 'don':3 'dont':5 'for':7 'free':8 'grand':2 't':4
                                     'search_rest'  'don':7 'hip':9 'hiphop':1 'hop':10 'rap':2 'rnb':3 'streets':5,6 't':8 'turntablism':4
                                    'search_combo'  'a':7C 'be':3A 'come':12C 'could':1A 'don':9C,21 'dont':11C 'for':13C 'free':14C 'grand':8C 'hip':23 'hiphop':15 'hop':24 'in':4A 'rap':16 'rnb':17 'streets':6B,19,20 't':10C,22 'the':5B 'turntablism':18 'well':2A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-3', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'hip hop', 'british', 'rap']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592498.965636  (2021-05-09 22:34:58)
                             'size'  6297921