======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '291'
                                          'artist'  'Omar Khorshid'
                                     'text_people'  ''
                                         'release'  'Eastern Standard Time'
                                           'title'  'Guitar El Chark'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['egypt', 'arabic', 'psychedelic rock', 'psychedelic', 'egyptian']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '16'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'loc-m;rock-cppex;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '132.4'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Eastern Standard Time'
'TBPM' (BPM (beats per minute))                     '132.4'
'TCON' (Content type, a.k.a. Genre)                 ['loc-m', 'rock-cppex', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Guitar El Chark'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Omar Khorshid'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['egypt', 'arabic', 'psychedelic rock', 'psychedelic', 'egyptian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.594103'

========================== row from database ==========================
                                              'id'  1294017
                                            'path'  /data/Music/Bulk/00poprockelectronic/Eastern Standard Time - Various Artists/Eastern Standard Time - 11 - Omar Khorshid - Guitar El Chark.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  291
                                           'genre'  loc-m;rock-cppex;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  11858262
                                           'mtime'  1620737190
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Various Artists 11 loc m;rock cppex;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Omar Khorshid
                                     'tag_release'  Eastern Standard Time
                                       'tag_title'  Guitar El Chark
                                             'bpm'  132.4
                                    'search_title'  'chark':3 'el':2 'guitar':1
                                   'search_artist'  'khorshid':2 'omar':1
                                  'search_release'  'eastern':1 'standard':2 'time':3
                                     'search_rest'  '00poprockelectronic':1 'artists':3 'cppex':9,11 'loc':4 'm':5,7 'mor':18 'pl':13 'rock':6,8 'set':10,12,15,17 'shirleyspinoza':14,16 'various':2
                                    'search_combo'  '00poprockelectronic':9 'artists':11 'chark':3A 'cppex':17,19 'eastern':6C 'el':2A 'guitar':1A 'khorshid':5B 'loc':12 'm':13,15 'mor':26 'omar':4B 'pl':21 'rock':14,16 'set':18,20,23,25 'shirleyspinoza':22,24 'standard':7C 'time':8C 'various':10
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['egypt', 'arabic', 'psychedelic rock', 'psychedelic', 'egyptian']
                                        'tag_date'  2009
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620737190.4679086  (2021-05-11 14:46:30)
                             'size'  11858262