======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '207'
                                          'artist'  'Tone Set'
                                     'text_people'  ''
                                         'release'  'Return Of Flexipop Vol 4'
                                           'title'  "What Good's A Hit Song"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['minimal synth', 'new wave', 'minimal wave', 'minimal electronic']"
                                     'discogstags'  "['electronic', 'synth-pop', 'minimal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-minimal wave'
                                             'bpm'  '140.5'
                                             'key'  '12A'
                                        '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))                     '140.5'
'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)         "What Good's A Hit Song"
'TKEY' (Initial key)                                '12A'
'TLEN' (Length)                                     '207360'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Tone Set'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '6'
'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', 'synth-pop', 'minimal']
'TXXX:lastfmtags'                                   ['minimal synth', 'new wave', 'minimal wave', 'minimal electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.728466'

========================== row from database ==========================
                                              'id'  1509446
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Bal Paré - Return Of Flexi-Pop Vol. 04 (Flexi-Pop) [192k]/06 - tone set - what good_s a hit song.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  207
                                           'genre'  electronic-we-new wave or post punk-minimal wave
                                        'filesize'  3326324
                                           'mtime'  1620611332
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Bal Paré Pop Vol. 04 (Flexi Pop) [192k] 06 tone set what good_s hit song electronic we new wave or post punk minimal wave
                                      'tag_artist'  Tone Set
                                     'tag_release'  Return Of Flexipop Vol 4
                                       'tag_title'  What Good's A Hit Song
                                             'bpm'  140.5
                                    'search_title'  'a':5 'good':2 'goods':4 'hit':6 's':3 'song':7 'what':1
                                   'search_artist'  'set':2 'tone':1
                                  'search_release'  '4':5 'flexipop':3 'of':2 'return':1 'vol':4
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '192k':15,16 'bal':6 'disco':3 'electronic':24 'flexi':12,13 'good':20 'hit':22 'minimal':31 'new':26 'or':28 'pare':7,8 'pop':9,14 'post':29 'postpunk':5 'punk':30 's':21 'set':18 'song':23 'tone':17 'vol':10,11 'wave':27 'waves':2 'we':25 'what':19
                                    'search_combo'  '00newwave':18 '00poprockelectronic':15 '192k':29,30 '4':14C 'a':5A 'bal':20 'disco':17 'electronic':38 'flexi':26,27 'flexipop':12C 'good':2A,34 'goods':4A 'hit':6A,36 'minimal':45 'new':40 'of':11C 'or':42 'pare':21,22 'pop':23,28 'post':43 'postpunk':19 'punk':44 'return':10C 's':3A,35 'set':9B,32 'song':7A,37 'tone':8B,31 'vol':13C,24,25 'wave':41 'waves':16 'we':39 'what':1A,33
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  12A
                                           '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-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal synth', 'new wave', 'minimal wave', 'minimal electronic']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic', 'synth-pop', 'minimal']

============================== file details ==============================
                                           'mtime'  1620611331.525425  (2021-05-10 03:48:51)
                             'size'  3326324