======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '157'
                                          'artist'  'Flughand'
                                     'text_people'  'Florian Döring'
                                         'release'  'Gudina'
                                           'title'  'Wastomi'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', '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'  "['instrumental', 'beats', 'jazz', 'instrumental hip hop', 'hip hop']"
                                     'discogstags'  "['instrumental', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '79'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '84'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:front cover'                                  type PictureType.COVER_FRONT (Cover (front)) b'front cover'
                                     
'TALB' (Album/Movie/Show title)                     'Gudina'
'TBPM' (BPM (beats per minute))                     '84'
'TCOM' (Composer)                                   'Florian Döring'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TCOP' (Copyright message)                          'VinDig'
'TDRC' (Recording time)                             '2016-08-26'
'TIT2' (Title/songname/content description)         'Wastomi'
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '157'
'TPE1' (Lead performer(s)/Soloist(s))               'Flughand'
'TPE2' (Band/orchestra/accompaniment)               'Flughand'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '15/79'
'TSRC' (ISRC (international standard recording code))  'DEQ121641207'
'TXXX:BARCODE'                                      '4018939305734'
'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:discogstags'                                  ['instrumental', 'hip hop']
'TXXX:lastfmtags'                                   ['instrumental', 'beats', 'jazz', 'instrumental hip hop', 'hip hop']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+11.57 dB'
'TXXX:replaygain_track_peak'                        '0.127260'

========================== row from database ==========================
                                              'id'  1335780
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/lofi/lo fi chill/15 - Flughand - Wastomi.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  157
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  6496804
                                           'mtime'  1620611405
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave lofi lo fi chill 15 hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  Flughand
                                     'tag_release'  Gudina
                                       'tag_title'  Wastomi
                                             'bpm'  84.0
                                    'search_title'  'wastomi':1
                                   'search_artist'  'flughand':1
                                  'search_release'  'gudina':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 'chill':8 'chillhop':15 'disco':3 'fi':7 'hip':9 'hop':10 'lo':6 'lofi':5 'or':11 'rap':13 'rnb':12 'turntablism':14 'waves':2
                                    'search_combo'  '00poprockelectronic':4 '00synthwave':7 'chill':11 'chillhop':18 'disco':6 'fi':10 'flughand':2B 'gudina':3C 'hip':12 'hop':13 'lo':9 'lofi':8 'or':14 'rap':16 'rnb':15 'turntablism':17 'wastomi':1A 'waves':5
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  7A
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'beats', 'jazz', 'instrumental hip hop', 'hip hop']
                                        'tag_date'  2016
                                     'discogstags'  ['instrumental', 'hip hop']

============================== file details ==============================
                                           'mtime'  1620611405.4790695  (2021-05-10 03:50:05)
                             'size'  6496804