======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '295'
                                          'artist'  'Masada'
                                     'text_people'  ''
                                         'release'  'Masada - 05 - Hei'
                                           'title'  "Hafla'ah"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['jazz', 'avant-garde', 'free jazz', 'klezmer', 'experimental']"
                                     'discogstags'  "['electronic', 'goa trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer'
                                             'bpm'  '137.1'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Tzadik Radical Jewish Culture Series'
'TALB' (Album/Movie/Show title)                     'Masada - 05 - Hei'
'TBPM' (BPM (beats per minute))                     '137.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-gypsy or balkan or klezmer'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "Hafla'ah"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Masada'
'TPE2' (Band/orchestra/accompaniment)               'Masada'
'TRCK' (Track number/Position in set)               '09'
'TXXX:DISCID'                                       '5c0d6409'
'TXXX:ENSEMBLE'                                     'Masada'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'goa trance']
'TXXX:lastfmtags'                                   ['jazz', 'avant-garde', 'free jazz', 'klezmer', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.29 dB'
'TXXX:replaygain_track_peak'                        '0.669131'

========================== row from database ==========================
                                              'id'  1520130
                                            'path'  /data/Music/Bulk/00poprockelectronic/(1995) 05 - Hei/09 - Hafla_ah.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  295
                                           'genre'  loc-style-gypsy or balkan or klezmer
                                        'filesize'  11847816
                                           'mtime'  1620593675
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (1995) 09 Hafla_ah loc style gypsy or balkan or klezmer
                                      'tag_artist'  Masada
                                     'tag_release'  Masada - 05 - Hei
                                       'tag_title'  Hafla'ah
                                             'bpm'  137.1
                                    'search_title'  'ah':2 'hafla':1 'haflaah':3
                                   'search_artist'  'masada':1
                                  'search_release'  'hei':2 'masada':1
                                     'search_rest'  '00poprockelectronic':1 '1995':2,3 'ah':5 'balkan':10 'gypsy':8 'hafla':4 'klezmer':11 'loc':6 'or':9 'style':7
                                    'search_combo'  '00poprockelectronic':7 '1995':8,9 'ah':2A,11 'balkan':16 'gypsy':14 'hafla':1A,10 'haflaah':3A 'hei':6C 'klezmer':17 'loc':12 'masada':4B,5C 'or':15 'style':13
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-2', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['jazz', 'avant-garde', 'free jazz', 'klezmer', 'experimental']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'goa trance']

============================== file details ==============================
                                           'mtime'  1620593674.8554194  (2021-05-09 22:54:34)
                             'size'  11847816