======================== unified (from filesystem) ========================
                                         'bitrate'  '196.806'
                                        'duration'  '114'
                                          'artist'  'The Flight of the Bumblebee'
                                     'text_people'  ''
                                         'release'  'Dark Sweets B'
                                           'title'  'Harry James'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '30'
                                      'tracktotal'  ''
                                            'date'  '1941'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '103.0'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Moahaha Miixtape'
'TALB' (Album/Movie/Show title)                     'Dark Sweets B'
'TBPM' (BPM (beats per minute))                     '103.0'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1941'
'TIT2' (Title/songname/content description)         'Harry James'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Flight of the Bumblebee'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 09'
'TRCK' (Track number/Position in set)               '30'
'TXXX:Encoding Params'                              'vers'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.753001'

========================== row from database ==========================
                                              'id'  1215185
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - dark sweets c90 mixtape [holy warbles, 2011]/Side B/30. Harry James.mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  114
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  2880349
                                           'mtime'  1638545016
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va dark sweets c90 mixtape [holy warbles, 2011] Side 30. set pl shirleyspinoza;set pl mor
                                      'tag_artist'  The Flight of the Bumblebee
                                     'tag_release'  Dark Sweets B
                                       'tag_title'  Harry James
                                             'bpm'  103.0
                                    'search_title'  'harry':1 'james':2
                                   'search_artist'  'bumblebee':4 'flight':2 'of':3 'the':1
                                  'search_release'  'b':3 'dark':1 'sweets':2
                                     'search_rest'  '2011':10,11 '30':13,14 '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'  '2011':19,20 '30':22,23 'b':9C 'bumblebee':6B 'c90':15 'dark':7C,13 'flight':4B 'harry':1A 'holy':10,17 'james':2A 'mixtape':16 'mor':30 'of':5B 'pl':25 'set':24,27,29 'shirleyspinoza':26,28 'side':21 'sweets':8C,14 'the':3B 'va':12 'warbles':11,18
                                    'tag_tracknum'  30
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1941
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638545016.053216  (2021-12-03 16:23:36)
                             'size'  2880349