======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '286'
                                          'artist'  'Dungen'
                                     'text_people'  ''
                                         'release'  'Pagan Love Vibrations'
                                           'title'  'Satt Att Se (Instrumental)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['swedish', 'indie', 'psychedelic rock', 'rock', 'progressive rock', "
 "'psychedelic']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '89.9'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pagan Love Vibrations'
'TBPM' (BPM (beats per minute))                     '89.9'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Satt Att Se (Instrumental)'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Dungen'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:TOTALTRACKS'                                  '21'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['swedish',
 'indie',
 'psychedelic rock',
 'rock',
 'progressive rock',
 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.33 dB'
'TXXX:replaygain_track_peak'                        '0.605919'

========================== row from database ==========================
                                              'id'  1413268
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Gunter Kallman Chor - Amorphous Androgynous, the - A Monstrous Psychedelic Bubble Vol 2 - Pagan Love Vibrations [2009]/1.01. Dungen - Satt Att Se (Instrumental).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  286
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  11468803
                                           'mtime'  1620736196
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Gunter Kallman Chor Amorphous Androgynous, the Monstrous Psychedelic Bubble Vol 2 [2009] 1.01. rock cppex psychedelic
                                      'tag_artist'  Dungen
                                     'tag_release'  Pagan Love Vibrations
                                       'tag_title'  Satt Att Se (Instrumental)
                                             'bpm'  89.9
                                    'search_title'  'att':2 'instrumental':4,5 'satt':1 'se':3
                                   'search_artist'  'dungen':1
                                  'search_release'  'love':2 'pagan':1 'vibrations':3
                                     'search_rest'  '01':17 '1':16 '101':18 '2':13 '2009':14,15 'amorphous':5 'androgynous':6,7 'bubble':11 'chor':4 'classicprogpsy':1 'cppex':20 'gunter':2 'kallman':3 'monstrous':9 'psychedelic':10 'rock':19 'the':8 'vol':12
                                    'search_combo'  '01':26 '1':25 '101':27 '2':22 '2009':23,24 'amorphous':14 'androgynous':15,16 'att':2A 'bubble':20 'chor':13 'classicprogpsy':10 'cppex':29 'dungen':6B 'gunter':11 'instrumental':4A,5A 'kallman':12 'love':8C 'monstrous':18 'pagan':7C 'psychedelic':19 'rock':28 'satt':1A 'se':3A 'the':17 'vibrations':9C 'vol':21
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'indie', 'psychedelic rock', 'rock', 'progressive rock', 'psychedelic']
                                        'tag_date'  2009
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736196.1903412  (2021-05-11 14:29:56)
                             'size'  11468803