======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '372'
                                          'artist'  'Claptone'
                                     'text_people'  ''
                                         'release'  'Dear Life (Purple Disco Machine Remix)'
                                           'title'  'Dear Life (Purple Disco Machine Remix) (Feat. Jaw)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['deep house', 'house', 'electronic', 'nu disco']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '120.01'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'GEOB:Energy'                                       GEOB(encoding=<Encoding.UTF8: 3>, mime='application/json', filename='', desc='Energy', data=b'eyJlbmVyZ3lMZXZlbCI6Niwic291cmNlIjoibWl4ZWRpbmtleSIsImFsZ29yaXRobSI6MTN9')
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'TALB' (Album/Movie/Show title)                     'Dear Life (Purple Disco Machine Remix)'
'TBPM' (BPM (beats per minute))                     '120.01'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Dear Life (Purple Disco Machine Remix) (Feat. Jaw)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Claptone'
'TXXX:EnergyLevel'                                  '6'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['deep house', 'house', 'electronic', 'nu disco']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.60 dB'
'TXXX:replaygain_track_peak'                        '0.526877'

========================== row from database ==========================
                                              'id'  1326307
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Claptone - Dear Life (Purple Disco Machine Remix) (Feat. Jaw).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  372
                                           'genre'  electronic-unsorted
                                        'filesize'  15909232
                                           'mtime'  1620570960
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 2016 electronic unsorted
                                      'tag_artist'  Claptone
                                     'tag_release'  Dear Life (Purple Disco Machine Remix)
                                       'tag_title'  Dear Life (Purple Disco Machine Remix) (Feat. Jaw)
                                             'bpm'  120.01
                                    'search_title'  'dear':1 'disco':5 'feat':9,10 'jaw':11,12 'life':2 'machine':6 'purple':3,4 'remix':7,8
                                   'search_artist'  'claptone':1
                                  'search_release'  'dear':1 'disco':5 'life':2 'machine':6 'purple':3,4 'remix':7,8
                                     'search_rest'  '00poprockelectronic':1 '2015':4 '2016':5 'electronic':6 'guy':3 'marvin':2 'unsorted':7
                                    'search_combo'  '00poprockelectronic':22 '2015':25 '2016':26 'claptone':13B 'dear':1A,14C 'disco':5A,18C 'electronic':27 'feat':9A,10A 'guy':24 'jaw':11A,12A 'life':2A,15C 'machine':6A,19C 'marvin':23 'purple':3A,4A,16C,17C 'remix':7A,8A,20C,21C 'unsorted':28
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['deep house', 'house', 'electronic', 'nu disco']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620570960.1687496  (2021-05-09 16:36:00)
                             'size'  15909232