======================== unified (from filesystem) ========================
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                                        'duration'  '218'
                                          'artist'  'A Community Concert'
                                     'text_people'  ''
                                         'release'  'In Israel Today vol.4'
                                           'title'  'Rad Halayla-Hatikva'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
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 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'loc-m-israel'
                                             'bpm'  '135.094'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000870 0000000000934800 00000000 0042BFC1 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'In Israel Today vol.4'
'TBPM' (BPM (beats per minute))                     '135.094'
'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)         'Rad Halayla-Hatikva'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'A Community Concert'
'TRCK' (Track number/Position in set)               '12'
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.10 dB'
'TXXX:replaygain_track_peak'                        '0.614156'

========================== row from database ==========================
                                              'id'  1238204
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Deben Bhattacharya - In Israel Today 4 (Westminster)/12.Rad Halayla-Hatikva.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  218
                                           'genre'  loc-m-israel
                                        'filesize'  6110467
                                           'mtime'  1620526528
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east Deben Bhattacharya (Westminster) 12.Rad loc israel
                                      'tag_artist'  A Community Concert
                                     'tag_release'  In Israel Today vol.4
                                       'tag_title'  Rad Halayla-Hatikva
                                             'bpm'  135.094
                                    'search_title'  'halayla':2 'halaylahatikva':4 'hatikva':3 'rad':1
                                   'search_artist'  'a':1 'community':2 'concert':3
                                  'search_release'  '4':5 'in':1 'israel':2 'today':3 'vol':4 'vol4':6
                                     'search_rest'  '00south':1 '12':9 '12rad':11 'bhattacharya':6 'deben':5 'east':4 'europe':2 'israel':13 'loc':12 'middle':3 'rad':10 'westminster':7,8
                                    'search_combo'  '00south':14 '12':22 '12rad':24 '4':12C 'a':5B 'bhattacharya':19 'community':6B 'concert':7B 'deben':18 'east':17 'europe':15 'halayla':2A 'halaylahatikva':4A 'hatikva':3A 'in':8C 'israel':9C,26 'loc':25 'middle':16 'rad':1A,23 'today':10C 'vol':11C 'vol4':13C 'westminster':20,21
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526527.9438484  (2021-05-09 04:15:27)
                             'size'  6110467