======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '63'
                                          'artist'  ':zoviet*france:'
                                     'text_people'  ''
                                         'release'  'Shadow, Thief Of The Sun'
                                           'title'  'The Silver Gate'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'industrial', 'ambient', 'drone', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-ambient-dark'
                                             'bpm'  '144.3'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000072 0000008E 00000707 00000A22 000013F4 000013F4 000069FC 000075E9 '
 '000013DD 000013DD')
'TALB' (Album/Movie/Show title)                     'Shadow, Thief Of The Sun'
'TBPM' (BPM (beats per minute))                     '144.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient-dark'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'The Silver Gate'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               ':zoviet*france:'
'TPUB' (Publisher)                                  'DOVe'
'TRCK' (Track number/Position in set)               '1/10'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.98'
'TXXX:ALBUM RATING'                                 '80'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dark ambient', 'industrial', 'ambient', 'drone', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.78 dB'
'TXXX:replaygain_track_peak'                        '0.921190'

========================== row from database ==========================
                                              'id'  1456803
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/njgjg/01 The Silver Gate.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  63
                                           'genre'  electronic-ambient-dark
                                        'filesize'  2806933
                                           'mtime'  1636910208
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient njgjg 01 electronic ambient dark
                                      'tag_artist'  :zoviet*france:
                                     'tag_release'  Shadow, Thief Of The Sun
                                       'tag_title'  The Silver Gate
                                             'bpm'  144.3
                                    'search_title'  'gate':3 'silver':2 'the':1
                                   'search_artist'  'france':2 'zoviet':1 'zovietfrance':3
                                  'search_release'  'of':4 'shadow':1,2 'sun':6 'the':5 'thief':3
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'ambient':5 'dark':6 'electronic':4 'njgjg':3
                                    'search_combo'  '00ambient':14 '00poprockelectronic':13 'ambient':17 'dark':18 'electronic':16 'france':5B 'gate':3A 'njgjg':15 'of':10C 'shadow':7C,8C 'silver':2A 'sun':12C 'the':1A,11C 'thief':9C 'zoviet':4B 'zovietfrance':6B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'industrial', 'ambient', 'drone', 'experimental']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910208.0455275  (2021-11-14 18:16:48)
                             'size'  2806933