======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '254'
                                          'artist'  'Siouxsie and The Banshees'
                                     'text_people'  ''
                                         'release'  'Juju'
                                           'title'  'Into the Light'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'new wave', 'goth', 'post punk', 'gothic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '115.524'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Juju'
'TBPM' (BPM (beats per minute))                     '115.524'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1981'
'TIT2' (Title/songname/content description)         'Into the Light'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Siouxsie and The Banshees'
'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'                                   ['80s', 'new wave', 'goth', 'post punk', 'gothic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.74 dB'
'TXXX:replaygain_track_peak'                        '0.637238'

========================== row from database ==========================
                                              'id'  199548
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Siouxsie and the Banshees/(1981) Juju/MBZ;#Siouxsie and the Banshees;#Juju;#00;#Into the Light.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  254
                                           'genre'  ifs-songwriter
                                        'filesize'  6106678
                                           'mtime'  1620646699
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (1981) MBZ;#Siouxsie Banshees;#Juju;#00;#Into ifs songwriter
                                      'tag_artist'  Siouxsie and The Banshees
                                     'tag_release'  Juju
                                       'tag_title'  Into the Light
                                             'bpm'  115.524
                                    'search_title'  'into':1 'light':3 'the':2
                                   'search_artist'  'and':2 'banshees':4 'siouxsie':1 'the':3
                                  'search_release'  'juju':1
                                     'search_rest'  '00':12,16 '00singer':1 '1981':4,5 'banshees':10,14 'eos':3 'ifs':18 'into':13,17 'juju':11,15 'mbz':6,8 'siouxsie':7,9 'songwriter':2
                                    'search_combo'  '00':20,24 '00singer':9 '1981':12,13 'and':5B 'banshees':7B,18,22 'eos':11 'ifs':26 'into':1A,21,25 'juju':8C,19,23 'light':3A 'mbz':14,16 'siouxsie':4B,15,17 'songwriter':10 'the':2A,6B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'goth', 'post punk', 'gothic']
                                        'tag_date'  1981
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620646699.4322684  (2021-05-10 13:38:19)
                             'size'  6106678