======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '179'
                                          'artist'  'The Gilt Edged Four'
                                     'text_people'  'øשlqæda'
                                         'release'  'Winter Is Blue C90'
                                           'title'  'Yiddisher Charleston'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                                      'lastfmtags'  "['jidyszspiewane']"
                                     'discogstags'  "['jazz', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1927'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '105.2'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Winter Is Blue C90'
'TBPM' (BPM (beats per minute))                     '105.2'
'TCOM' (Composer)                                   'øשlqæda'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '1927'
'TIT2' (Title/songname/content description)         'Yiddisher Charleston'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Gilt Edged Four'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'holy warbles trill 03'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:TREMULANT'                                    'http://holywarbles.blogspot.com'
'TXXX:discogstags'                                  ['jazz', 'pop']
'TXXX:lastfmtags'                                   'jidyszspiewane'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+3.01 dB'
'TXXX:replaygain_track_peak'                        '0.560472'

========================== row from database ==========================
                                              'id'  1214676
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - winter is  blue c90 mixtape [holy warbles, 2011]/12. yiddisher charleston.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  179
                                           'genre'  loc-unsorted
                                        'filesize'  7239487
                                           'mtime'  1620400243
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va winter blue c90 mixtape [holy warbles, 2011] 12. yiddisher charleston loc unsorted
                                      'tag_artist'  The Gilt Edged Four
                                     'tag_release'  Winter Is Blue C90
                                       'tag_title'  Yiddisher Charleston
                                             'bpm'  105.2
                                    'search_title'  'charleston':2 'yiddisher':1
                                   'search_artist'  'edged':3 'four':4 'gilt':2 'the':1
                                  'search_release'  'blue':3 'c90':4 'is':2 'winter':1
                                     'search_rest'  '12':12,13 '2011':10,11 'blue':5 'c90':6 'charleston':15 'holy':1,8 'loc':16 'mixtape':7 'unsorted':17 'va':3 'warbles':2,9 'winter':4 'yiddisher':14
                                    'search_combo'  '12':22,23 '2011':20,21 'blue':9C,15 'c90':10C,16 'charleston':2A,25 'edged':5B 'four':6B 'gilt':4B 'holy':11,18 'is':8C 'loc':26 'mixtape':17 'the':3B 'unsorted':27 'va':13 'warbles':12,19 'winter':7C,14 'yiddisher':1A,24
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['jidyszspiewane']
                                        'tag_date'  1927
                                     'discogstags'  ['jazz', 'pop']

============================== file details ==============================
                                           'mtime'  1620400243.1936686  (2021-05-07 17:10:43)
                             'size'  7239487