======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '513'
                                          'artist'  'Nicolas Bougaïeff'
                                     'text_people'  ''
                                         'release'  'Clean'
                                           'title'  'The Ecstasy Of Gold (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-2', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'techno', 'industrial', 'drone']"
                                     'discogstags'  "['techno', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '120'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.PUBLISHER_LOGOTYPE (Publisher/Studio logotype) 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))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2018-10-19'
'TDRC' (Recording time)                             '2018'
'TDRL' (Release time)                               '2018-10-19'
'TENC' (Encoded by)                                 'Beatport'
'TFLT' (File type)                                  'AIFF'
'TIT1' (Content group description)                  'Ellum'
'TIT2' (Title/songname/content description)         'The Ecstasy Of Gold (Original Mix)'
'TKEY' (Initial key)                                '5A'
'TMOO' (Mood)                                       'Deep, Dub, Groovy, Bass, Melodic'
'TPE1' (Lead performer(s)/Soloist(s))               'Nicolas Bougaïeff'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Ellum'
'TRCK' (Track number/Position in set)               '2'
'TSRC' (ISRC (international standard recording code))  'DEU671703947'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf57.41.100'
'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'                                  ['techno', 'electronic']
'TXXX:lastfmtags'                                   ['electronic', 'techno', 'industrial', 'drone']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.34 dB'
'TXXX:replaygain_track_peak'                        '0.585743'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-11126107')
'WOAF' (Official audio file webpage)                WOAF(url='http://www.beatport.com/track/the-ecstasy-of-gold-original-mix/11126107')

========================== row from database ==========================
                                              'id'  1332035
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Music - Clean/Nicolas Bougaïeff - The Ecstasy Of Gold (Original Mix) [Ellum].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  513
                                           'genre'  electronic-th-techno
                                        'filesize'  20947010
                                           'mtime'  1620564121
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Music Bougaïeff [Ellum] electronic th techno
                                      'tag_artist'  Nicolas Bougaïeff
                                     'tag_release'  Clean
                                       'tag_title'  The Ecstasy Of Gold (Original Mix)
                                             'bpm'  120.0
                                    'search_title'  'ecstasy':2 'gold':4 'mix':7,8 'of':3 'original':5,6 'the':1
                                   'search_artist'  'bougaieff':2,3 'nicolas':1
                                  'search_release'  'clean':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'a':17 'beats':5 'bouga':16 'bougaa':7,9 'eff':8,10 'electronic':13 'ellum':11,12 'harder':4 'house':3 'music':6 'techno':15 'th':14
                                    'search_combo'  '00poprockelectronic':13 '00techno':14 'a':29 'beats':17 'bouga':28 'bougaa':19,21 'bougaieff':10B,11B 'clean':12C 'ecstasy':2A 'eff':20,22 'electronic':25 'ellum':23,24 'gold':4A 'harder':16 'house':15 'mix':7A,8A 'music':18 'nicolas':9B 'of':3A 'original':5A,6A 'techno':27 'th':26 'the':1A
                                    'tag_tracknum'  2
                                      'num_images'  3
                                             'key'  5A
                                           '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-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'techno', 'industrial', 'drone']
                                        'tag_date'  2018
                                     'discogstags'  ['techno', 'electronic']

============================== file details ==============================
                                           'mtime'  1620564121.1686182  (2021-05-09 14:42:01)
                             'size'  20947010