======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '348'
                                          'artist'  'Chris Madem, George Absent'
                                     'text_people'  ''
                                         'release'  'Indie Dance - Nu Disco 2'
                                           'title'  'Need In You (Anas.A Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '118.2'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Indie Dance - Nu Disco 2'
'TBPM' (BPM (beats per minute))                     '118.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Need In You (Anas.A Remix)'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Chris Madem, George Absent'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.426569'

========================== row from database ==========================
                                              'id'  1408840
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Antonio Santana, Malikk - Indie Dance - Nu Disco 02/Chris Madem, George Absent - Need In You (Anas.A Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  348
                                           'genre'  electronic-generic or radio
                                        'filesize'  13979520
                                           'mtime'  1621508875
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Antonio Santana, Malikk 02 electronic generic radio
                                      'tag_artist'  Chris Madem, George Absent
                                     'tag_release'  Indie Dance - Nu Disco 2
                                       'tag_title'  Need In You (Anas.A Remix)
                                             'bpm'  118.2
                                    'search_title'  'a':5 'anas':4 'anasa':6 'in':2 'need':1 'remix':7,8 'you':3
                                   'search_artist'  'absent':5 'chris':1 'george':4 'madem':2,3
                                  'search_release'  '2':5 'dance':2 'disco':4 'indie':1 'nu':3
                                     'search_rest'  '00poprockelectronic':1 'antonio':5 'dance':3 'electronic':9 'generic':2 'malikk':8 'radio':10 'santana':6,7 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':19 '2':18C 'a':5A 'absent':13B 'anas':4A 'anasa':6A 'antonio':23 'chris':9B 'dance':15C,21 'disco':17C 'electronic':27 'generic':20 'george':12B 'in':2A 'indie':14C 'madem':10B,11B 'malikk':26 'need':1A 'nu':16C 'radio':28 'remix':7A,8A 'santana':24,25 'trapbeat':22 'you':3A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621508875.2116573  (2021-05-20 13:07:55)
                             'size'  13979520