======================== unified (from filesystem) ========================
                                         'bitrate'  '206.769'
                                        'duration'  '360'
                                          'artist'  'Extrawelt'
                                     'text_people'  ''
                                         'release'  'Soopertrack Zu Fuss Vinyl'
                                           'title'  'Zu Fuss'
                                           '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-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['minimal techno', 'techno', 'electronic', 'electro', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '134.021'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000231 00000396 00001662 00'
'COMM:iTunNORM:eng'                                 (' 00000231 00000396 00001662 00001E2C 000246E5 000246E5 00006787 000067F0 '
 '0000E3A2 000246E5')
'PRIV:AverageLevel:ñ\x18\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xf1\x18\x00\x00')
'PRIV:PeakValue:Pq\x00\x00'                         PRIV(owner='PeakValue', data=b'Pq\x00\x00')
'TALB' (Album/Movie/Show title)                     'Soopertrack Zu Fuss Vinyl'
'TBPM' (BPM (beats per minute))                     '134.021'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Zu Fuss'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Extrawelt'
'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', 'techno', 'electronic', 'electro', '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'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.625997'

========================== row from database ==========================
                                              'id'  1297238
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Tonsystem Klangkunst - extrawelt/08bc extrawelt-soopertrack__zu_fuss-promo_vinyl-2005-mns/04-extrawelt-zu_fuss__original_mix-mns.mp3
                                         'working'  None
                                         'bitrate'  206
                                    'duration_sec'  360
                                           'genre'  electronic-th-techno
                                        'filesize'  9311267
                                           'mtime'  1620564319
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Tonsystem Klangkunst extrawelt 08bc extrawelt soopertrack__zu_fuss promo_vinyl 2005 mns 04 extrawelt zu_fuss__original_mix mns electronic th techno
                                      'tag_artist'  Extrawelt
                                     'tag_release'  Soopertrack Zu Fuss Vinyl
                                       'tag_title'  Zu Fuss
                                             'bpm'  134.021
                                    'search_title'  'fuss':2 'zu':1
                                   'search_artist'  'extrawelt':1
                                  'search_release'  'fuss':3 'soopertrack':1 'vinyl':4 'zu':2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '08bc':9 '2005':15 'beats':5 'electronic':21 'extrawelt':8 'fuss':12,18 'harder':4 'house':3 'klangkunst':7 'mix':20 'mns':16 'original':19 'promo':13 'soopertrack':10 'techno':23 'th':22 'tonsystem':6 'vinyl':14 'zu':11,17
                                    'search_combo'  '00poprockelectronic':8 '00techno':9 '08bc':16 '2005':22 'beats':12 'electronic':28 'extrawelt':3B,15 'fuss':2A,6C,19,25 'harder':11 'house':10 'klangkunst':14 'mix':27 'mns':23 'original':26 'promo':20 'soopertrack':4C,17 'techno':30 'th':29 'tonsystem':13 'vinyl':7C,21 'zu':1A,5C,18,24
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', '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', 'techno', 'electronic', 'electro', 'minimal']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564318.690241  (2021-05-09 14:45:18)
                             'size'  9311267