======================== unified (from filesystem) ========================
                                         'bitrate'  '210.757'
                                        'duration'  '216'
                                          'artist'  'Kitsuné'
                                     'text_people'  ''
                                         'release'  'Kitsune Maison Compilation 3'
                                           'title'  'I Bealive'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '97.039'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PCNT' (Play counter)                               PCNT(count=0)
'POPM:traktor@native-instruments.de'                POPM(email='traktor@native-instruments.de', rating=255, count=0)
'TALB' (Album/Movie/Show title)                     'Kitsune Maison Compilation 3'
'TBPM' (BPM (beats per minute))                     '97.039'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Lame 3.90.3'
'TIT2' (Title/songname/content description)         'I Bealive'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Simian Mobile Disco'
'TPE2' (Band/orchestra/accompaniment)               'Kitsuné'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:TraktorReleaseDate'                           '2006/01/01'
'TXXX:fBPM'                                         '0.000000'
'TXXX:fBPMQuality'                                  '0.000000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.70 dB'
'TXXX:replaygain_track_peak'                        '0.430175'

========================== row from database ==========================
                                              'id'  1417156
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Kitsune Maison Compilation 3/01 I Bealive.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  216
                                           'genre'  electronic-unsorted
                                        'filesize'  5822542
                                           'mtime'  1620558836
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 01 electronic unsorted
                                      'tag_artist'  Kitsuné
                                     'tag_release'  Kitsune Maison Compilation 3
                                       'tag_title'  I Bealive
                                             'bpm'  97.039
                                    'search_title'  'bealive':2 'i':1
                                   'search_artist'  'kitsune':1,2
                                  'search_release'  '3':4 'compilation':3 'kitsune':1 'maison':2
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':5 'generic':2 'trapbeat':4 'unsorted':6
                                    'search_combo'  '00poprockelectronic':9 '3':8C 'bealive':2A 'compilation':7C 'dance':11 'electronic':13 'generic':10 'i':1A 'kitsune':3B,4B,5C 'maison':6C 'trapbeat':12 'unsorted':14
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620558836.4888048  (2021-05-09 13:13:56)
                             'size'  5822542