======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '716'
                                          'artist'  'Deuter'
                                     'text_people'  ''
                                         'release'  'Spiritual Healing'
                                           'title'  'Night Jasmine'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-1', 'q-busy-1', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new age', 'meditation', 'punk', 'meditative', 'ambient']"
                                     'discogstags'  "['electronic', 'new age', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  '07'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-ambient;prerock-classical or classical instruments'
                                             'bpm'  '144.2'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Spiritual Healing'
'TBPM' (BPM (beats per minute))                     '144.2'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-ambient', 'prerock-classical or classical instruments']
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Night Jasmine'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Deuter'
'TPE2' (Band/orchestra/accompaniment)               'Deuter'
'TRCK' (Track number/Position in set)               '07/07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'new age', 'ambient']
'TXXX:lastfmtags'                                   ['new age', 'meditation', 'punk', 'meditative', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.36 dB'
'TXXX:replaygain_track_peak'                        '0.744290'

========================== row from database ==========================
                                              'id'  973425
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Deuter - Spiritual Healing (2008)/07. Night Jasmine.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  716
                                           'genre'  electronic-ambient;prerock-classical or classical instruments
                                        'filesize'  28723176
                                           'mtime'  1636910317
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (2008) 07. electronic ambient;prerock classical or classical instruments
                                      'tag_artist'  Deuter
                                     'tag_release'  Spiritual Healing
                                       'tag_title'  Night Jasmine
                                             'bpm'  144.2
                                    'search_title'  'jasmine':2 'night':1
                                   'search_artist'  'deuter':1
                                  'search_release'  'healing':2 'spiritual':1
                                     'search_rest'  '07':3,4 '2008':1,2 'ambient':6,8 'classical':10 'electronic':5 'instruments':12 'or':11 'prerock':7,9
                                    'search_combo'  '07':8,9 '2008':6,7 'ambient':11,13 'classical':15 'deuter':3B 'electronic':10 'healing':5C 'instruments':17 'jasmine':2A 'night':1A 'or':16 'prerock':12,14 'spiritual':4C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['new age', 'meditation', 'punk', 'meditative', 'ambient']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic', 'new age', 'ambient']

============================== file details ==============================
                                           'mtime'  1636910316.5045402  (2021-11-14 18:18:36)
                             'size'  28723176