======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '330'
                                          'artist'  'Art Of Tones'
                                     'text_people'  ''
                                         'release'  'Clean'
                                           'title'  'Double Wheelin (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-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '117'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.FISH (A bright coloured fish) b' '
                                     
'POPM: '                                            POPM(email=' ', rating=204, count=0)
'TALB' (Album/Movie/Show title)                     'Clean'
'TBPM' (BPM (beats per minute))                     '117'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2018-04-27'
'TDRC' (Recording time)                             '2017'
'TDRL' (Release time)                               '2018-04-27'
'TENC' (Encoded by)                                 'Traxsource'
'TFLT' (File type)                                  'MP3'
'TIT2' (Title/songname/content description)         'Double Wheelin (Original Mix)'
'TKEY' (Initial key)                                '10A'
'TMOO' (Mood)                                       'Housey, Disco, Funky, Vocal'
'TPE1' (Lead performer(s)/Soloist(s))               'Art Of Tones'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Local Talk'
'TRCK' (Track number/Position in set)               '1'
'TSRC' (ISRC (international standard recording code))  'GBKQU1828225'
'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:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+10.06 dB'
'TXXX:replaygain_track_peak'                        '0.131214'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-10427606')
'WOAF' (Official audio file webpage)                WOAF(url='https://www.traxsource.com/track/5205006/double-wheelin-original-mix')

========================== row from database ==========================
                                              'id'  1282391
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Music - Clean/01_Double Wheelin (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  330
                                           'genre'  electronic-th-techno
                                        'filesize'  13739518
                                           'mtime'  1636301022
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Music 01_Double electronic th techno
                                      'tag_artist'  Art Of Tones
                                     'tag_release'  Clean
                                       'tag_title'  Double Wheelin (Original Mix)
                                             'bpm'  117.0
                                    'search_title'  'double':1 'mix':5,6 'original':3,4 'wheelin':2
                                   'search_artist'  'art':1 'of':2 'tones':3
                                  'search_release'  'clean':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '01':7 'beats':5 'double':8 'electronic':9 'harder':4 'house':3 'music':6 'techno':11 'th':10
                                    'search_combo'  '00poprockelectronic':11 '00techno':12 '01':17 'art':7B 'beats':15 'clean':10C 'double':1A,18 'electronic':19 'harder':14 'house':13 'mix':5A,6A 'music':16 'of':8B 'original':3A,4A 'techno':21 'th':20 'tones':9B 'wheelin':2A
                                    'tag_tracknum'  1
                                      'num_images'  2
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['house', 'deep techno', 'tech house', 'deep house']
                                        'tag_date'  2017
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636301022.2998815  (2021-11-07 17:03:42)
                             'size'  13739518