======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '178'
                                          'artist'  'The Hanoar Hazioni Singers'
                                     'text_people'  ''
                                         'release'  'Artza Alinu'
                                           'title'  'Shir Haletsan'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'loc-m-israel'
                                             'bpm'  '141.216'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '365 Days Project'
'COMM:ID3v1 Comment:XXX'                            '365 Days Project'
'TALB' (Album/Movie/Show title)                     'Artza Alinu'
'TBPM' (BPM (beats per minute))                     '141.216'
'TCON' (Content type, a.k.a. Genre)                 'loc-m-israel'
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'Shir Haletsan'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Hanoar Hazioni Singers'
'TRCK' (Track number/Position in set)               '6'
'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: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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.47 dB'
'TXXX:replaygain_track_peak'                        '0.724677'

========================== row from database ==========================
                                              'id'  1326905
                                            'path'  /data/Music/Bulk/00poprockelectronic/11/320_06_The_Hanoar_Hazioni_Singers_-_Shir_Haletsan.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  178
                                           'genre'  loc-m-israel
                                        'filesize'  5222069
                                           'mtime'  1620526924
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11 320_06_The_Hanoar_Hazioni_Singers_ _Shir_Haletsan loc m israel
                                      'tag_artist'  The Hanoar Hazioni Singers
                                     'tag_release'  Artza Alinu
                                       'tag_title'  Shir Haletsan
                                             'bpm'  141.216
                                    'search_title'  'haletsan':2 'shir':1
                                   'search_artist'  'hanoar':2 'hazioni':3 'singers':4 'the':1
                                  'search_release'  'alinu':2 'artza':1
                                     'search_rest'  '00poprockelectronic':1 '06':3 '320':2 'haletsan':9 'hanoar':5 'hazioni':6 'israel':12 'loc':10 'm':11 'shir':8 'singers':7 'the':4
                                    'search_combo'  '00poprockelectronic':9 '06':11 '320':10 'alinu':8C 'artza':7C 'haletsan':2A,17 'hanoar':4B,13 'hazioni':5B,14 'israel':20 'loc':18 'm':19 'shir':1A,16 'singers':6B,15 'the':3B,12
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5A
                                           '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-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526923.740832  (2021-05-09 04:22:03)
                             'size'  5222069