======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '663'
                                          'artist'  'Hossam Shaker & Ensemble'
                                     'text_people'  ''
                                         'release'  "Journey of the Gipsy Dancer - Jalilah's Raks Sharki 3"
                                           'title'  'Rihlat el Ghawzia / Journey of the Gypsy Dancer'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '124.163'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'A90F6D0C'
'COMM:ID3v1 Comment:XXX'                            'A90F6D0C'
'TALB' (Album/Movie/Show title)                     "Journey of the Gipsy Dancer - Jalilah's Raks Sharki 3"
'TBPM' (BPM (beats per minute))                     '124.163'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Rihlat el Ghawzia / Journey of the Gypsy Dancer'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hossam Shaker & Ensemble'
'TRCK' (Track number/Position in set)               '1/12'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.70, 320 Kbit/s, Joint Stereo, Normal quality'
'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'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.87 dB'
'TXXX:replaygain_track_peak'                        '0.598926'

========================== row from database ==========================
                                              'id'  1527309
                                            'path'  /data/Music/Bulk/00localcharacter/Buikdans/Journey of the Gipsy Dancer - Jalilah_s Raks Sharki 3/Rihlat el Ghawzia - Journey of the Gypsy Dancer - 01 - Hossam Shaker & Ensemble.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  663
                                           'genre'  loc-m
                                        'filesize'  26553420
                                           'mtime'  1620526871
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Buikdans Jalilah_s 01 loc
                                      'tag_artist'  Hossam Shaker & Ensemble
                                     'tag_release'  Journey of the Gipsy Dancer - Jalilah's Raks Sharki 3
                                       'tag_title'  Rihlat el Ghawzia / Journey of the Gypsy Dancer
                                             'bpm'  124.163
                                    'search_title'  'dancer':8 'el':2 'ghawzia':3 'gypsy':7 'journey':4 'of':5 'rihlat':1 'the':6
                                   'search_artist'  'ensemble':3 'hossam':1 'shaker':2
                                  'search_release'  '3':11 'dancer':5 'gipsy':4 'jalilah':6 'jalilahs':8 'journey':1 'of':2 'raks':9 's':7 'sharki':10 'the':3
                                     'search_rest'  'buikdans':1 'jalilah':2 'loc':4 's':3
                                    'search_combo'  '3':22C 'buikdans':23 'dancer':8A,16C 'el':2A 'ensemble':11B 'ghawzia':3A 'gipsy':15C 'gypsy':7A 'hossam':9B 'jalilah':17C,24 'jalilahs':19C 'journey':4A,12C 'loc':26 'of':5A,13C 'raks':20C 'rihlat':1A 's':18C,25 'shaker':10B 'sharki':21C 'the':6A,14C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  5A
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526870.7103374  (2021-05-09 04:21:10)
                             'size'  26553420