======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '80'
                                          'artist'  'Plusma'
                                     'text_people'  ''
                                         'release'  'Crony'
                                           'title'  'Midfi Morning (feat. En Rie)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-2', "
 "'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-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['beats', 'lo fi', 'instrumental hip hop', 'hiphop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '36'
                                      'tracktotal'  '79'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '123'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:front cover'                                  type PictureType.COVER_FRONT (Cover (front)) b'front cover'
                                     
'TALB' (Album/Movie/Show title)                     'Crony'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDRC' (Recording time)                             '2016-12-23'
'TIT2' (Title/songname/content description)         'Midfi Morning (feat. En Rie)'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '80'
'TPE1' (Lead performer(s)/Soloist(s))               'Plusma, En Rie'
'TPE2' (Band/orchestra/accompaniment)               'Plusma'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '36/79'
'TSRC' (ISRC (international standard recording code))  'QZ4JJ1682518'
'TXXX:BARCODE'                                      '840095794558'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['beats', 'lo fi', 'instrumental hip hop', 'hiphop', 'hip hop']
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+15.15 dB'
'TXXX:replaygain_track_peak'                        '0.117767'

========================== row from database ==========================
                                              'id'  1356184
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/lofi/lo fi chill/36 - Plusma - Midfi Morning (feat. En Rie).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  80
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  3605917
                                           'mtime'  1620611416
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave lofi lo chill 36 hip hop rnb rap turntablism chillhop
                                      'tag_artist'  Plusma
                                     'tag_release'  Crony
                                       'tag_title'  Midfi Morning (feat. En Rie)
                                             'bpm'  123.0
                                    'search_title'  'en':5 'feat':3,4 'midfi':1 'morning':2 'rie':6,7
                                   'search_artist'  'plusma':1
                                  'search_release'  'crony':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 '36':8 'chill':7 'chillhop':14 'disco':3 'hip':9 'hop':10 'lo':6 'lofi':5 'rap':12 'rnb':11 'turntablism':13 'waves':2
                                    'search_combo'  '00poprockelectronic':10 '00synthwave':13 '36':17 'chill':16 'chillhop':23 'crony':9C 'disco':12 'en':5A 'feat':3A,4A 'hip':18 'hop':19 'lo':15 'lofi':14 'midfi':1A 'morning':2A 'plusma':8B 'rap':21 'rie':6A,7A 'rnb':20 'turntablism':22 'waves':11
                                    'tag_tracknum'  36
                                      'num_images'  1
                                             'key'  4A
                                           '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-2', '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'  ['beats', 'lo fi', 'instrumental hip hop', 'hiphop', 'hip hop']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611415.5785122  (2021-05-10 03:50:15)
                             'size'  3605917