======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '297'
                                          'artist'  'Nerve'
                                     'text_people'  ''
                                         'release'  'The Distance Between Zero And One'
                                           'title'  'Loot'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-2', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['industrial metal', 'drum and bass', 'hardcore', 'electronic', 'rap']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '85.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Distance Between Zero And One'
'TBPM' (BPM (beats per minute))                     '85.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Loot'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nerve'
'TPE2' (Band/orchestra/accompaniment)               'Nerve'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial metal', 'drum and bass', 'hardcore', 'electronic', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-9.61 dB'
'TXXX:replaygain_track_peak'                        '1.126323'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N26Q242061906U17871B72F72F756A0B24C6D3E8C01096934P0')

========================== row from database ==========================
                                              'id'  1483104
                                            'path'  /data/Music/Bulk/00poprockelectronic/Jojo Mayer & Nerve - 2011 - ep2/01 loot.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  297
                                           'genre'  electronic-unsorted
                                        'filesize'  11912839
                                           'mtime'  1621697709
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Jojo Mayer & 2011 ep2 01 loot electronic unsorted
                                      'tag_artist'  Nerve
                                     'tag_release'  The Distance Between Zero And One
                                       'tag_title'  Loot
                                             'bpm'  85.3
                                    'search_title'  'loot':1
                                   'search_artist'  'nerve':1
                                  'search_release'  'and':5 'between':3 'distance':2 'one':6 'the':1 'zero':4
                                     'search_rest'  '00poprockelectronic':1 '2011':4 'electronic':7 'ep2':5 'jojo':2 'loot':6 'mayer':3 'unsorted':8
                                    'search_combo'  '00poprockelectronic':9 '2011':12 'and':7C 'between':5C 'distance':4C 'electronic':15 'ep2':13 'jojo':10 'loot':1A,14 'mayer':11 'nerve':2B 'one':8C 'the':3C 'unsorted':16 'zero':6C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['industrial metal', 'drum and bass', 'hardcore', 'electronic', 'rap']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697709.4468637  (2021-05-22 17:35:09)
                             'size'  11912839