======================== unified (from filesystem) ========================
                                         'bitrate'  '110.605'
                                        'duration'  '181'
                                          'artist'  'Nat Shilkret'
                                     'text_people'  ''
                                         'release'  'Dark Sweets A'
                                           'title'  'Bolero'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'dixieland', 'dead', 'all', '20s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1930'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '91.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Moahaha Mixtape'
'TALB' (Album/Movie/Show title)                     'Dark Sweets A'
'TBPM' (BPM (beats per minute))                     '91.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1930'
'TIT2' (Title/songname/content description)         'Bolero'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nat Shilkret'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 09'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Encoding Params'                              'vers'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'dixieland', 'dead', 'all', '20s']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.624439'

========================== row from database ==========================
                                              'id'  1215194
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - dark sweets c90 mixtape [holy warbles, 2011]/Side A/14. Bolero.mp3
                                         'working'  None
                                         'bitrate'  110
                                    'duration_sec'  181
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  2565732
                                           'mtime'  1638545023
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va dark sweets c90 mixtape [holy warbles, 2011] Side 14. set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Nat Shilkret
                                     'tag_release'  Dark Sweets A
                                       'tag_title'  Bolero
                                             'bpm'  91.0
                                    'search_title'  'bolero':1
                                   'search_artist'  'nat':1 'shilkret':2
                                  'search_release'  'a':3 'dark':1 'sweets':2
                                     'search_rest'  '14':13,14 '2011':10,11 'c90':6 'dark':4 'holy':1,8 'mixtape':7 'mor':21 'pl':16 'set':15,18,20 'shirleyspinoza':17,19 'side':12 'sweets':5 'va':3 'warbles':2,9
                                    'search_combo'  '14':19,20 '2011':16,17 'a':6C 'bolero':1A 'c90':12 'dark':4C,10 'holy':7,14 'mixtape':13 'mor':27 'nat':2B 'pl':22 'set':21,24,26 'shilkret':3B 'shirleyspinoza':23,25 'side':18 'sweets':5C,11 'va':9 'warbles':8,15
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'dixieland', 'dead', 'all', '20s']
                                        'tag_date'  1930
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638545023.1813617  (2021-12-03 16:23:43)
                             'size'  2565732