======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '292'
                                          'artist'  'Domotic'
                                     'text_people'  ''
                                         'release'  'Ask for Tiger'
                                           'title'  'Not The Movie You Expected'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'glitch', 'electronic', 'experimental', 'french']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-sced'
                                             'bpm'  '133.491'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000055D 00000568 00000DC3'
'COMM:iTunNORM:eng'                                 (' 0000055D 00000568 00000DC3 00000C58 00011187 00041EF5 0000629D 00005F71 '
 '00011170 0000EA60')
'TALB' (Album/Movie/Show title)                     'Ask for Tiger'
'TBPM' (BPM (beats per minute))                     '133.491'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-sced']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Not The Movie You Expected'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Domotic'
'TPE2' (Band/orchestra/accompaniment)               'Domotic'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'electronic', 'experimental', 'french']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.21 dB'
'TXXX:replaygain_track_peak'                        '0.536121'

========================== row from database ==========================
                                              'id'  1295340
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Domotic/[2005] Ask for Tiger/07 Not The Movie You Expected.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  292
                                           'genre'  electronic-unsorted;set-pl-sced
                                        'filesize'  7063979
                                           'mtime'  1621628574
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [2005] 07 electronic unsorted;set pl sced
                                      'tag_artist'  Domotic
                                     'tag_release'  Ask for Tiger
                                       'tag_title'  Not The Movie You Expected
                                             'bpm'  133.491
                                    'search_title'  'expected':5 'movie':3 'not':1 'the':2 'you':4
                                   'search_artist'  'domotic':1
                                  'search_release'  'ask':1 'for':2 'tiger':3
                                     'search_rest'  '2005':1,2 'electronic':3 'pl':8 'sced':9 'set':5,7 'unsorted':4,6
                                    'search_combo'  '2005':10,11 'ask':7C 'domotic':6B 'electronic':12 'expected':5A 'for':8C 'movie':3A 'not':1A 'pl':17 'sced':18 'set':14,16 'the':2A 'tiger':9C 'unsorted':13,15 'you':4A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'electronic', 'experimental', 'french']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621628574.1865335  (2021-05-21 22:22:54)
                             'size'  7063979