======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '119'
                                          'artist'  'Flughand'
                                     'text_people'  ''
                                         'release'  'Gudina'
                                           'title'  'Hyvin'
                                           '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-1', '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'  '2'
                                      'tracktotal'  '15'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '84'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Gudina'
'TBPM' (BPM (beats per minute))                     '84'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Hyvin'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '119560'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Flughand'
'TPE2' (Band/orchestra/accompaniment)               'Flughand'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vinyl Digital'
'TRCK' (Track number/Position in set)               '2/15'
'TSO2'                                              'Flughand'
'TSOP' (Performer sort order)                       'Flughand'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Artists'                                      'Flughand'
'TXXX:MusicBrainz Album Artist Id'                  '9e0071b7-8353-4989-bef9-a6280fd814e0'
'TXXX:MusicBrainz Album Id'                         '6b6f095c-74f1-453d-b592-6cb5fef25667'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9e0071b7-8353-4989-bef9-a6280fd814e0'
'TXXX:MusicBrainz Release Group Id'                 '5f9b432b-a90f-4b1e-8cb1-951b94b9df52'
'TXXX:MusicBrainz Release Track Id'                 '3a12bcc1-bdf7-472b-95b3-036e39f7ffff'
'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'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.82 dB'
'TXXX:replaygain_track_peak'                        '0.538786'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7fb5f5bb-2367-4d89-b13b-3e6a7a8feedd')

========================== row from database ==========================
                                              'id'  1244537
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Flughand - Chillhop/Flughand - Hyvin.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  119
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  4844755
                                           'mtime'  1620587147
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Chillhop hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  Flughand
                                     'tag_release'  Gudina
                                       'tag_title'  Hyvin
                                             'bpm'  84.0
                                    'search_title'  'hyvin':1
                                   'search_artist'  'flughand':1
                                  'search_release'  'gudina':1
                                     'search_rest'  'chillhop':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'chillhop':8 'flughand':2B 'gudina':3C 'hip':9 'hiphop':4 'hop':10 'hyvin':1A 'or':11 'rap':5 'rnb':6 'turntablism':7
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  9B
                                           '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'beats', 'jazz', 'instrumental hip hop', 'hip hop']
                                        'tag_date'  2015
                                     'discogstags'  ['instrumental', 'hip hop']

============================== file details ==============================
                                           'mtime'  1620587147.1802301  (2021-05-09 21:05:47)
                             'size'  4844755