======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '372'
                                          'artist'  'Beyonce'
                                     'text_people'  ''
                                         'release'  'The LuckyMe Advent Calendar 14/15'
                                           'title'  'Mine (Machinedrum remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-2', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rnb', 'pop', 'female vocalists', 'soul', 'beyonce']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  '25'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '106.643'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'COMM:iTunNORM:eng'                                 (' 000008BA 0000088C 0000681B 000066E1 000319FA 000319E0 000092B0 00009184 '
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'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008A0 0000000000FA52D0 00000000 00E2F60B 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'The LuckyMe Advent Calendar 14/15'
'TBPM' (BPM (beats per minute))                     '106.643'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2014'
'TENC' (Encoded by)                                 'iTunes 11.1.3'
'TIT2' (Title/songname/content description)         'Mine (Machinedrum remix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Beyonce'
'TRCK' (Track number/Position in set)               '21/25'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'pop', 'female vocalists', 'soul', 'beyonce']
'TXXX:q-bass'                                       '4'
'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-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.06 dB'
'TXXX:replaygain_track_peak'                        '0.488082'

========================== row from database ==========================
                                              'id'  765384
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Beyonce - MINE (Machinedrum remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  372
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  14988854
                                           'mtime'  1620586943
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism MINE hip hop or rnb or rap or turntablism
                                      'tag_artist'  Beyonce
                                     'tag_release'  The LuckyMe Advent Calendar 14/15
                                       'tag_title'  Mine (Machinedrum remix)
                                             'bpm'  106.643
                                    'search_title'  'machinedrum':2,3 'mine':1 'remix':4,5
                                   'search_artist'  'beyonce':1
                                  'search_release'  '14':5 '1415':7 '15':6 'advent':3 'calendar':4 'lucky':8 'luckyme':2 'me':9 'the':1
                                     'search_rest'  'hip':6 'hiphop':1 'hop':7 'mine':5 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '14':11C '1415':13C '15':12C 'advent':9C 'beyonce':6B 'calendar':10C 'hip':21 'hiphop':16 'hop':22 'lucky':14C 'luckyme':8C 'machinedrum':2A,3A 'me':15C 'mine':1A,20 'or':23 'rap':17 'remix':4A,5A 'rnb':18 'the':7C 'turntablism':19
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', '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-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'pop', 'female vocalists', 'soul', 'beyonce']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586943.4089577  (2021-05-09 21:02:23)
                             'size'  14988854