======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '391'
                                          'artist'  'Sash'
                                     'text_people'  ''
                                         'release'  "030it's my Life (Special Editi"
                                           'title'  'Encore Une Fois (Extended Remi'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['dance', 'trance', 'electronic', 'eurodance', 'techno']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance'
                                             'bpm'  '133.844'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "030it's my Life (Special Editi"
'TBPM' (BPM (beats per minute))                     '133.844'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Encore Une Fois (Extended Remi'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sash'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['dance', 'trance', 'electronic', 'eurodance', 'techno']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.04 dB'
'TXXX:replaygain_track_peak'                        '0.473088'

========================== row from database ==========================
                                              'id'  1408569
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Sash - Encore Une Fois (Extended Remix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  391
                                           'genre'  electronic-th-trance
                                        'filesize'  9397543
                                           'mtime'  1621695874
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Remix) electronic th trance
                                      'tag_artist'  Sash
                                     'tag_release'  030it's my Life (Special Editi
                                       'tag_title'  Encore Une Fois (Extended Remi
                                             'bpm'  133.844
                                    'search_title'  'encore':1 'extended':4,5 'fois':3 'remi':6 'une':2
                                   'search_artist'  'sash':1
                                  'search_release'  '030it':1 '030its':3 'editi':8 'life':5 'my':4 's':2 'special':6,7
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':7 'generic':2 'remix':5,6 'th':8 'trance':9 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':16 '030it':8C '030its':10C 'dance':18 'editi':15C 'electronic':22 'encore':1A 'extended':4A,5A 'fois':3A 'generic':17 'life':12C 'my':11C 'remi':6A 'remix':20,21 's':9C 'sash':7B 'special':13C,14C 'th':23 'trance':24 'trapbeat':19 'une':2A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'trance', 'electronic', 'eurodance', 'techno']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695874.4012299  (2021-05-22 17:04:34)
                             'size'  9397543