======================== unified (from filesystem) ========================
                                         'bitrate'  '197.174'
                                        'duration'  '246'
                                          'artist'  'MuSiCaCeNtRaL'
                                     'text_people'  ''
                                         'release'  'Foute Zomer Hits'
                                           'title'  'lovely day'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', '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-2', 'q-mixbeat-3']")
                                      'lastfmtags'  "['macaco', 'spanish', 'male', 'rock', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  '20'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '131.755'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Foute Zomer Hits'
'TBPM' (BPM (beats per minute))                     '131.755'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'lovely day'
'TKEY' (Initial key)                                '12B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'bill whithers'
'TPE2' (Band/orchestra/accompaniment)               'MuSiCaCeNtRaL'
'TRCK' (Track number/Position in set)               '20/20'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128951444875782153'
'TXXX:lastfmtags'                                   ['macaco', 'spanish', 'male', 'rock', 'pop']
'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'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+3.89 dB'
'TXXX:replaygain_track_peak'                        '0.368471'
'TXXX:track'                                        '320'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='Mp3endirecto.com')

========================== row from database ==========================
                                              'id'  1326469
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/320-bill_whithers-lovely_day.mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  246
                                           'genre'  
                                        'filesize'  6114490
                                           'mtime'  1652397937
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 320 bill_whithers lovely_day
                                      'tag_artist'  MuSiCaCeNtRaL
                                     'tag_release'  Foute Zomer Hits
                                       'tag_title'  lovely day
                                             'bpm'  131.755
                                    'search_title'  'day':2 'lovely':1
                                   'search_artist'  'ca':4 'ce':5 'l':8 'mu':2 'musicacentral':1 'nt':6 'ra':7 'si':3
                                  'search_release'  'foute':1 'hits':3 'zomer':2
                                     'search_rest'  '00poprockelectronic':1 '320':7 'bill':8 'day':11 'files':5,6 'loose':3,4 'lovely':10 'unsorted':2 'whithers':9
                                    'search_combo'  '00poprockelectronic':14 '320':20 'bill':21 'ca':6B 'ce':7B 'day':2A,24 'files':18,19 'foute':11C 'hits':13C 'l':10B 'loose':16,17 'lovely':1A,23 'mu':4B 'musicacentral':3B 'nt':8B 'ra':9B 'si':5B 'unsorted':15 'whithers':22 'zomer':12C
                                    'tag_tracknum'  20
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', '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-2', 'q-mixbeat-3']
                                      'lastfmtags'  ['macaco', 'spanish', 'male', 'rock', 'pop']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397936.5932682  (2022-05-13 01:25:36)
                             'size'  6114490