======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '230'
                                          'artist'  'Short?term?memory'
                                     'text_people'  ''
                                         'release'  'Return Of Flexipop Vol 4'
                                           'title'  'China Syndrome'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-minimal wave'
                                             'bpm'  '130.4'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Return Of Flexipop Vol 4'
'TBPM' (BPM (beats per minute))                     '130.4'
'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)         'China Syndrome'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Short?term?memory'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, Fraunhofer acm, 192 kBit/s, 44,100 Hz, Stereo, HQ = on'
'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: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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.32 dB'
'TXXX:replaygain_track_peak'                        '0.717174'

========================== row from database ==========================
                                              'id'  1372576
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Bal Paré - Return Of Flexi-Pop Vol. 04 (Flexi-Pop) [192k]/05 - short-term-memory - china syndrome.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  230
                                           'genre'  electronic-we-new wave or post punk-minimal wave
                                        'filesize'  5542796
                                           'mtime'  1620611326
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Bal Paré Pop Vol. 04 (Flexi Pop) [192k] 05 short china syndrome electronic we new wave post punk minimal wave
                                      'tag_artist'  Short?term?memory
                                     'tag_release'  Return Of Flexipop Vol 4
                                       'tag_title'  China Syndrome
                                             'bpm'  130.4
                                    'search_title'  'china':1 'syndrome':2
                                   'search_artist'  'memory':3 'short':1 'term':2
                                  'search_release'  '4':5 'flexipop':3 'of':2 'return':1 'vol':4
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '192k':15,16 'bal':6 'china':18 'disco':3 'electronic':20 'flexi':12,13 'minimal':26 'new':22 'pare':7,8 'pop':9,14 'post':24 'postpunk':5 'punk':25 'short':17 'syndrome':19 'vol':10,11 'wave':23 'waves':2 'we':21
                                    'search_combo'  '00newwave':14 '00poprockelectronic':11 '192k':25,26 '4':10C 'bal':16 'china':1A,28 'disco':13 'electronic':30 'flexi':22,23 'flexipop':8C 'memory':5B 'minimal':36 'new':32 'of':7C 'pare':17,18 'pop':19,24 'post':34 'postpunk':15 'punk':35 'return':6C 'short':3B,27 'syndrome':2A,29 'term':4B 'vol':9C,20,21 'wave':33 'waves':12 'we':31
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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'  []
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611326.280133  (2021-05-10 03:48:46)
                             'size'  5542796