======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '208'
                                          'artist'  'DJ Paul Elstak'
                                     'text_people'  ''
                                         'release'  'Mega Top 50 1995 (disc 2)'
                                           'title'  'Rainbow in the Sky'
                                           'quals'  ("['q-bass-3', 'q-vocals-2', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-4', 'q-other-2', 'q-mixbeat-4', 'q-hap-4', 'q-syn-3', "
 "'q-localness-1']")
                                      'lastfmtags'  ("['happy hardcore', 'hardcore techno', 'gabber', 'techno', 'hardcore', "
 "'electronic']")
                             'musicbrainz_albumid'  'c9cbc921-4fa3-4147-907e-8be3b6939003'
                       'musicbrainz_albumartistid'  '89ad4ac3-39f7-470e-963a-56509c546377'
                            'musicbrainz_artistid'  '026c4d7c-8dfe-46e8-ab14-cf9304d6863d'
                             'musicbrainz_trackid'  '77601dfe-df14-4894-a8b7-c5c68ca25e11'
                                     'tracknumber'  '13'
                                      'tracktotal'  '20'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-happy hardcore'
                                             'bpm'  '111.886'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Mega Top 50 1995 (disc 2)'
'albumartist'                                       'Various Artists'
'albumartistsort'                                   'Various Artists'
'analysis'                                          ('MusicMagic '
 'DataAgEADJyzma2ZIsq2hMlV7lWMgAGCI4SF3ECayFcqmMcMPIABgAHbiK4X2lGuddVohfWAARxSh8EkUuU3h2fMkO3dCBaxQ+ehzCKAAZo7mtC1hoL6VI9RqKOMgb6EtNAVmeFTSaBmFBCDqoF6zVWztdyzsvbTYISmgAEc/5E/Kzvjg4YcxjjvkwE4rqftzsT0gSQ=')
'artist'                                            'DJ Paul Elstak'
'artistsort'                                        'Elstak, DJ Paul'
'bpm'                                               ['111.886', '112.010']
'catalognumber'                                     '0630-13271-2'
'compilation'                                       '1'
'date'                                              '1995'
'description'                                       'Dutch (Songs-DB_Custom3)'
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'foosic id'                                         '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'
'format'                                            'CD'
'genre'                                             'electronic-th-ent-happy hardcore'
'grouping'                                          'Dance'
'key'                                               '12A'
'label'                                             'Magnum'
'language'                                          'eng'
'lastfmtags'                                        ['happy hardcore',
 'hardcore techno',
 'gabber',
 'techno',
 'hardcore',
 'electronic']
'mexp compilation'                                  '1'
'mood'                                              'Bouncy; Upbeat'
'musicbrainz_albumartistid'                         '89ad4ac3-39f7-470e-963a-56509c546377'
'musicbrainz_albumid'                               'c9cbc921-4fa3-4147-907e-8be3b6939003'
'musicbrainz_albumstatus'                           'official'
'musicbrainz_albumtype'                             'compilation'
'musicbrainz_artistid'                              '026c4d7c-8dfe-46e8-ab14-cf9304d6863d'
'musicbrainz_sortname'                              'Elstak, DJ Paul'
'musicbrainz_trackid'                               '77601dfe-df14-4894-a8b7-c5c68ca25e11'
'musicbrainz_trmid'                                 '7ebb0ff1-1629-400f-a758-62f2406b2881'
'originalyear'                                      '1995'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '4'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '4'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'releasecountry'                                    'NL'
'releasestatus'                                     'official'
'releasetype'                                       'compilation'
'replaygain_track_gain'                             '-7.53 dB'
'replaygain_track_peak'                             '1.092688'
'script'                                            'Latn'
'title'                                             'Rainbow in the Sky'
'tracknumber'                                       '13'
'tracktotal'                                        '20'

========================== row from database ==========================
                                              'id'  1456577
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Unsorted/13 - Rainbow in the sky.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  208
                                           'genre'  electronic-th-ent-happy hardcore
                                        'filesize'  4303217
                                           'mtime'  1620558232
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable Unsorted 13 sky electronic ent happy hardcore
                                      'tag_artist'  DJ Paul Elstak
                                     'tag_release'  Mega Top 50 1995 (disc 2)
                                       'tag_title'  Rainbow in the Sky
                                             'bpm'  111.886
                                    'search_title'  'in':2 'rainbow':1 'sky':4 'the':3
                                   'search_artist'  'dj':1 'elstak':3 'paul':2
                                  'search_release'  '1995':4 '2':7,8 '50':3 'disc':5,6 'mega':1 'top':2
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'dance':3 'electronic':8 'ent':9 'generic':2 'happy':10 'hardcore':11 'sky':7 'trapbeat':4 'unsorted':6
                                    'search_combo'  '00mixable':20 '00poprockelectronic':16 '1995':11C '2':14C,15C '50':10C 'dance':18 'disc':12C,13C 'dj':5B 'electronic':23 'elstak':7B 'ent':24 'generic':17 'happy':25 'hardcore':26 'in':2A 'mega':8C 'paul':6B 'rainbow':1A 'sky':4A,22 'the':3A 'top':9C 'trapbeat':19 'unsorted':21
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['q-mixbeat-4', 'q-chart-2', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-vocals-2', 'q-drums-4', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-3', 'q-piano-1', 'q-play-2', 'q-bass-3', 'q-hap-4', 'q-unu-1']
                                      'lastfmtags'  ['happy hardcore', 'hardcore techno', 'gabber', 'techno', 'hardcore', 'electronic']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620558232.0463927  (2021-05-09 13:03:52)
                             'size'  4303217