======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '351'
                                          'artist'  'Bushido'
                                     'text_people'  ''
                                         'release'  'New Wave Complex 02'
                                           'title'  'High Rise'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'hip hop', 'rap', 'deutschrap']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk;hip hop or rnb or rap or turntablism'
                                             'bpm'  '119.971'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'New Wave Complex 02'
'TBPM' (BPM (beats per minute))                     '119.971'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-new wave or post punk', 'hip hop or rnb or rap or turntablism']
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'High Rise'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bushido'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german', 'hip hop', 'rap', 'deutschrap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.852394'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'68d21009-ed31-4659-bd15-2af95dd28a37')

========================== row from database ==========================
                                              'id'  1344172
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/The New Wave Complex 02 (NWC) [192k]/03 Bushido - High Rise.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  351
                                           'genre'  electronic-we-new wave or post punk;hip hop or rnb or rap or turntablism
                                        'filesize'  8451738
                                           'mtime'  1620607067
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk The (NWC) [192k] 03 electronic we new wave or post punk;hip hop or rnb or rap or turntablism
                                      'tag_artist'  Bushido
                                     'tag_release'  New Wave Complex 02
                                       'tag_title'  High Rise
                                             'bpm'  119.971
                                    'search_title'  'high':1 'rise':2
                                   'search_artist'  'bushido':1
                                  'search_release'  'complex':3 'new':1 'wave':2
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '192k':9,10 'disco':3 'electronic':11 'hip':18,20 'hop':21 'new':13 'nwc':7,8 'or':15 'post':16 'postpunk':5 'punk':17,19 'rap':23 'rnb':22 'the':6 'turntablism':24 'wave':14 'waves':2 'we':12
                                    'search_combo'  '00newwave':10 '00poprockelectronic':7 '192k':15,16 'bushido':3B 'complex':6C 'disco':9 'electronic':17 'high':1A 'hip':24,26 'hop':27 'new':4C,19 'nwc':13,14 'or':21 'post':22 'postpunk':11 'punk':23,25 'rap':29 'rise':2A 'rnb':28 'the':12 'turntablism':30 'wave':5C,20 'waves':8 'we':18
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'hip hop', 'rap', 'deutschrap']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620607067.3876905  (2021-05-10 02:37:47)
                             'size'  8451738