======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '124'
                                          'artist'  'Yuutsu'
                                     'text_people'  ''
                                         'release'  'Transience'
                                           'title'  "It's Ok"
                                           '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['beats', 'chillout', 'instrumental', 'downtempo', 'lo-fi beat']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '47'
                                      'tracktotal'  '79'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '127.8'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:front cover'                                  type PictureType.COVER_FRONT (Cover (front)) b'front cover'
                                     
'TALB' (Album/Movie/Show title)                     'Transience'
'TBPM' (BPM (beats per minute))                     '127.8'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDRC' (Recording time)                             '2017-05-17'
'TIT2' (Title/songname/content description)         "It's Ok"
'TKEY' (Initial key)                                '1B'
'TLEN' (Length)                                     '124'
'TPE1' (Lead performer(s)/Soloist(s))               'Yuutsu'
'TPE2' (Band/orchestra/accompaniment)               'Yuutsu'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '47/79'
'TSRC' (ISRC (international standard recording code))  'QM2PV1707152'
'TXXX:BARCODE'                                      '840094956643'
'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', 'chillout', 'instrumental', 'downtempo', 'lo-fi beat']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+13.41 dB'
'TXXX:replaygain_track_peak'                        '0.104015'

========================== row from database ==========================
                                              'id'  1496931
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/lofi/lo fi chill/47 - Yuutsu - It_s Ok.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  124
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  5262015
                                           'mtime'  1620611417
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave lofi lo fi chill 47 It_s hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  Yuutsu
                                     'tag_release'  Transience
                                       'tag_title'  It's Ok
                                             'bpm'  127.8
                                    'search_title'  'it':1 'its':3 'ok':4 's':2
                                   'search_artist'  'yuutsu':1
                                  'search_release'  'transience':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 '47':9 'chill':8 'chillhop':18 'disco':3 'fi':7 'hip':12 'hop':13 'it':10 'lo':6 'lofi':5 'or':14 'rap':16 'rnb':15 's':11 'turntablism':17 'waves':2
                                    'search_combo'  '00poprockelectronic':7 '00synthwave':10 '47':15 'chill':14 'chillhop':24 'disco':9 'fi':13 'hip':18 'hop':19 'it':1A,16 'its':3A 'lo':12 'lofi':11 'ok':4A 'or':20 'rap':22 'rnb':21 's':2A,17 'transience':6C 'turntablism':23 'waves':8 'yuutsu':5B
                                    'tag_tracknum'  47
                                      'num_images'  1
                                             'key'  1B
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['beats', 'chillout', 'instrumental', 'downtempo', 'lo-fi beat']
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611416.7234282  (2021-05-10 03:50:16)
                             'size'  5262015