======================== unified (from filesystem) ========================
                                         'bitrate'  '319.725'
                                        'duration'  '284'
                                          'artist'  'Bryan Ferry'
                                     'text_people'  ''
                                         'release'  'Avonmore - The Remix Album (Deluxe)'
                                           'title'  'Send In The Clowns (Metamorfozy Remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['fip', 'pop', 'glam rock', 'new wave', 'rock', '80s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '107.07'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Avonmore - The Remix Album (Deluxe)'
'TBPM' (BPM (beats per minute))                     '107.07'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Send In The Clowns (Metamorfozy Remix)'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bryan Ferry'
'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:lastfmtags'                                   ['fip', 'pop', 'glam rock', 'new wave', 'rock', '80s']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.20 dB'
'TXXX:replaygain_track_peak'                        '0.595144'

========================== row from database ==========================
                                              'id'  1313765
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Bryan Ferry - Send In The Clowns (Metamorfozy Remix).mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  284
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  11512157
                                           'mtime'  1620570948
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 2016 electronic we new wave post punk
                                      'tag_artist'  Bryan Ferry
                                     'tag_release'  Avonmore - The Remix Album (Deluxe)
                                       'tag_title'  Send In The Clowns (Metamorfozy Remix)
                                             'bpm'  107.07
                                    'search_title'  'clowns':4 'in':2 'metamorfozy':5,6 'remix':7,8 'send':1 'the':3
                                   'search_artist'  'bryan':1 'ferry':2
                                  'search_release'  'album':4 'avonmore':1 'deluxe':5,6 'remix':3 'the':2
                                     'search_rest'  '00poprockelectronic':1 '2015':4 '2016':5 'electronic':6 'guy':3 'marvin':2 'new':8 'post':10 'punk':11 'wave':9 'we':7
                                    'search_combo'  '00poprockelectronic':17 '2015':20 '2016':21 'album':14C 'avonmore':11C 'bryan':9B 'clowns':4A 'deluxe':15C,16C 'electronic':22 'ferry':10B 'guy':19 'in':2A 'marvin':18 'metamorfozy':5A,6A 'new':24 'post':26 'punk':27 'remix':7A,8A,13C 'send':1A 'the':3A,12C 'wave':25 'we':23
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['fip', 'pop', 'glam rock', 'new wave', 'rock', '80s']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620570948.3003633  (2021-05-09 16:35:48)
                             'size'  11512157