======================== unified (from filesystem) ========================
                                         'bitrate'  '320.007'
                                        'duration'  '502'
                                          'artist'  'Julian Jeweil'
                                     'text_people'  'www.0daymusic.org'
                                         'release'  'Pop Corn EP'
                                           'title'  'Bubbles (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['minimal techno', 'progressive house', 'techno', 'electronic', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '4'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '126.965'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000003D8 000004C0 0000380F'
'COMM:iTunNORM:eng'                                 (' 000003D8 000004C0 0000380F 00004F86 0005F59F 0002ECA9 00008000 00008000 '
 '000215B2 00010837')
'TALB' (Album/Movie/Show title)                     'Pop Corn EP'
'TBPM' (BPM (beats per minute))                     '126.965'
'TCOM' (Composer)                                   'www.0daymusic.org'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TCOP' (Copyright message)                          'www.0daymusic.org'
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'www.0daymusic.org'
'TIT2' (Title/songname/content description)         'Bubbles (Original Mix)'
'TKEY' (Initial key)                                '6A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Julian Jeweil'
'TRCK' (Track number/Position in set)               '1/4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal techno', 'progressive house', 'techno', 'electronic', 'minimal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.92 dB'
'TXXX:replaygain_track_peak'                        '0.640456'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='www.0daymusic.org')

========================== row from database ==========================
                                              'id'  1333223
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/01-julian_jeweil-bubbles__original_mix (0daymusic org).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  502
                                           'genre'  electronic-th-techno
                                        'filesize'  20167251
                                           'mtime'  1620572526
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 01 julian_jeweil bubbles__original_mix (0daymusic org) electronic th techno
                                      'tag_artist'  Julian Jeweil
                                     'tag_release'  Pop Corn EP
                                       'tag_title'  Bubbles (Original Mix)
                                             'bpm'  126.965
                                    'search_title'  'bubbles':1 'mix':4,5 'original':2,3
                                   'search_artist'  'jeweil':2 'julian':1
                                  'search_release'  'corn':2 'ep':3 'pop':1
                                     'search_rest'  '00poprockelectronic':1 '0daymusic':12,13 'bubbles':9 'electronic':16 'files':5,6 'jeweil':8 'julian':7 'loose':3,4 'mix':11 'org':14,15 'original':10 'techno':18 'th':17 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 '0daymusic':22,23 'bubbles':1A,19 'corn':9C 'electronic':26 'ep':10C 'files':15,16 'jeweil':7B,18 'julian':6B,17 'loose':13,14 'mix':4A,5A,21 'org':24,25 'original':2A,3A,20 'pop':8C 'techno':28 'th':27 'unsorted':12
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'progressive house', 'techno', 'electronic', 'minimal']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620572526.1463208  (2021-05-09 17:02:06)
                             'size'  20167251