======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '199'
                                          'artist'  'Vox Populi!'
                                     'text_people'  ''
                                         'release'  'Return of Flexi-Pop, Volume 9'
                                           'title'  'Mind'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['neofolk', 'industrial', 'psychedelic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '21'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-minimal wave'
                                             'bpm'  '114.6'
                                             'key'  '12A'
                                        'acoustid'  '11d14a2d-3630-48e8-8a38-f7e67bd16ef0'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Return of Flexi-Pop, Volume 9'
'TBPM' (BPM (beats per minute))                     '114.6'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-minimal wave'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Mind'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Vox Populi!'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Flexi-Pop'
'TRCK' (Track number/Position in set)               '16/21'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Vox Populi!'
'TXXX:Acoustid Id'                                  '11d14a2d-3630-48e8-8a38-f7e67bd16ef0'
'TXXX:CATALOGNUMBER'                                'Flexi-Pop 19'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '89949c02-3cf6-4cf4-a4fa-0b5d51306633'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'c9203d34-cb7d-45cd-8c00-29906e44846f'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['neofolk', 'industrial', 'psychedelic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.400693'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f90ce1e6-2d9a-495b-8cef-477428197ad6')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Kolonne Müller - Return Of Flexi-Pop Vol. 09 (Flexi-Pop) [192k]/16  vox populi - mind.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  199
                                           'genre'  electronic-we-new wave or post punk-minimal wave
                                        'filesize'  4782008
                                           'mtime'  1620611477
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Kolonne Müller Of Vol. 09 (Flexi Pop) [192k] 16 vox populi mind electronic we new wave or post punk minimal wave
                                      'tag_artist'  Vox Populi!
                                     'tag_release'  Return of Flexi-Pop, Volume 9
                                       'tag_title'  Mind
                                             'bpm'  114.6
                                    'search_title'  'mind':1
                                   'search_artist'  'populi':2 'vox':1
                                  'search_release'  '9':7 'flexi':3 'flexipop':5 'of':2 'pop':4 'return':1 'volume':6
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '192k':16,17 'disco':3 'electronic':21 'flexi':12,13 'kolonne':6 'mind':20 'minimal':28 'muller':7,8 'new':23 'of':9 'or':25 'pop':14,15 'populi':19 'post':26 'postpunk':5 'punk':27 'vol':10,11 'vox':18 'wave':24 'waves':2 'we':22
                                    'search_combo'  '00newwave':14 '00poprockelectronic':11 '192k':26,27 '9':10C 'disco':13 'electronic':31 'flexi':6C,22,23 'flexipop':8C 'kolonne':16 'mind':1A,30 'minimal':38 'muller':17,18 'new':33 'of':5C,19 'or':35 'pop':7C,24,25 'populi':3B,29 'post':36 'postpunk':15 'punk':37 'return':4C 'vol':20,21 'volume':9C 'vox':2B,28 'wave':34 'waves':12 'we':32
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['neofolk', 'industrial', 'psychedelic', 'experimental', 'ambient']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620611477.1514683  (2021-05-10 03:51:17)
                             'size'  4782008