======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '232'
                                          'artist'  'Andreya Triana'
                                     'text_people'  ''
                                         'release'  'Lost Where I Belong'
                                           'title'  'Lost Where I Belong (Flying Lotus remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['female vocalists', 'jazz', 'downtempo', 'soul', 'singer songwriter']"
                                     'discogstags'  "['electronic', 'soul', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '112.633'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000DC5 00000A56 00009C18'
'COMM:iTunNORM:eng'                                 (' 00000DC5 00000A56 00009C18 00008636 0001CAAF 0001CAAF 00006C75 00006C21 '
 '00029D4C 00014216')
'TALB' (Album/Movie/Show title)                     'Lost Where I Belong'
'TBPM' (BPM (beats per minute))                     '112.633'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Lost Where I Belong (Flying Lotus remix)'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Andreya Triana'
'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-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'soul', 'experimental']
'TXXX:lastfmtags'                                   ['female vocalists', 'jazz', 'downtempo', 'soul', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.83 dB'
'TXXX:replaygain_track_peak'                        '0.423667'

========================== row from database ==========================
                                              'id'  766093
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Andreya Triana - LOST WHERE I BELONG (Flying Lotus remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  232
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  9414559
                                           'mtime'  1620586817
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism LOST WHERE BELONG hip hop or rnb or rap or turntablism
                                      'tag_artist'  Andreya Triana
                                     'tag_release'  Lost Where I Belong
                                       'tag_title'  Lost Where I Belong (Flying Lotus remix)
                                             'bpm'  112.633
                                    'search_title'  'belong':4 'flying':5,6 'i':3 'lost':1 'lotus':7 'remix':8,9 'where':2
                                   'search_artist'  'andreya':1 'triana':2
                                  'search_release'  'belong':4 'i':3 'lost':1 'where':2
                                     'search_rest'  'belong':7 'hip':8 'hiphop':1 'hop':9 'lost':5 'or':10 'rap':2 'rnb':3 'turntablism':4 'where':6
                                    'search_combo'  'andreya':10B 'belong':4A,15C,22 'flying':5A,6A 'hip':23 'hiphop':16 'hop':24 'i':3A,14C 'lost':1A,12C,20 'lotus':7A 'or':25 'rap':17 'remix':8A,9A 'rnb':18 'triana':11B 'turntablism':19 'where':2A,13C,21
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', '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-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'jazz', 'downtempo', 'soul', 'singer songwriter']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'soul', 'experimental']

============================== file details ==============================
                                           'mtime'  1620586817.4242845  (2021-05-09 21:00:17)
                             'size'  9414559