======================== unified (from filesystem) ========================
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                                        'duration'  '484'
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                                         'release'  'In Israel Today vol.4'
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'loc-m-israel'
                                             'bpm'  '107.038'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TALB' (Album/Movie/Show title)                     'In Israel Today vol.4'
'TBPM' (BPM (beats per minute))                     '107.038'
'TCON' (Content type, a.k.a. Genre)                 'loc-m-israel'
'TDRC' (Recording time)                             '1970'
'TENC' (Encoded by)                                 'iTunes 10.1'
'TIT2' (Title/songname/content description)         'Sheyiboneh'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Liturgic Songs'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
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'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
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'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.84 dB'
'TXXX:replaygain_track_peak'                        '0.834204'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Deben Bhattacharya - In Israel Today 4 (Westminster)/4.Sheyiboneh.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  484
                                           'genre'  loc-m-israel
                                        'filesize'  11426014
                                           'mtime'  1620526540
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                                     'tag_release'  In Israel Today vol.4
                                       'tag_title'  Sheyiboneh
                                             'bpm'  107.038
                                    'search_title'  'sheyiboneh':1
                                   'search_artist'  'liturgic':1 'songs':2
                                  'search_release'  '4':5 'in':1 'israel':2 'today':3 'vol':4 'vol4':6
                                     'search_rest'  '00south':1 '4':9 '4sheyiboneh':11 'bhattacharya':6 'deben':5 'east':4 'europe':2 'israel':14 'loc':12 'm':13 'middle':3 'sheyiboneh':10 'westminster':7,8
                                    'search_combo'  '00south':10 '4':8C,18 '4sheyiboneh':20 'bhattacharya':15 'deben':14 'east':13 'europe':11 'in':4C 'israel':5C,23 'liturgic':2B 'loc':21 'm':22 'middle':12 'sheyiboneh':1A,19 'songs':3B 'today':6C 'vol':7C 'vol4':9C 'westminster':16,17
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526539.715407  (2021-05-09 04:15:39)
                             'size'  11426014