======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '206'
                                          'artist'  'Amorphous Androgynous'
                                     'text_people'  ''
                                         'release'  'Pagan Love Vibrations'
                                           'title'  'The Onion'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['electronica', 'psychedelic rock', 'psychedelic', 'ambient', 'electronic', "
 "'chillout']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '144.4'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pagan Love Vibrations'
'TBPM' (BPM (beats per minute))                     '144.4'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'The Onion'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Amorphous Androgynous'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '21'
'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'                                  '23'
'TXXX:lastfmtags'                                   ['electronica',
 'psychedelic rock',
 'psychedelic',
 'ambient',
 'electronic',
 'chillout']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.426888'

========================== row from database ==========================
                                              'id'  1409656
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Gunter Kallman Chor - Amorphous Androgynous, the - A Monstrous Psychedelic Bubble Vol 2 - Pagan Love Vibrations [2009]/2.21. Amorphous Androgynous - The Onion.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  206
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  8276640
                                           'mtime'  1620736207
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Gunter Kallman Chor Androgynous, the Monstrous Psychedelic Bubble Vol 2 [2009] 2.21. rock cppex psychedelic
                                      'tag_artist'  Amorphous Androgynous
                                     'tag_release'  Pagan Love Vibrations
                                       'tag_title'  The Onion
                                             'bpm'  144.4
                                    'search_title'  'onion':2 'the':1
                                   'search_artist'  'amorphous':1 'androgynous':2
                                  'search_release'  'love':2 'pagan':1 'vibrations':3
                                     'search_rest'  '2':12,15 '2009':13,14 '21':16 '221':17 'androgynous':5,6 'bubble':10 'chor':4 'classicprogpsy':1 'cppex':19 'gunter':2 'kallman':3 'monstrous':8 'psychedelic':9 'rock':18 'the':7 'vol':11
                                    'search_combo'  '2':19,22 '2009':20,21 '21':23 '221':24 'amorphous':3B 'androgynous':4B,12,13 'bubble':17 'chor':11 'classicprogpsy':8 'cppex':26 'gunter':9 'kallman':10 'love':6C 'monstrous':15 'onion':2A 'pagan':5C 'psychedelic':16 'rock':25 'the':1A,14 'vibrations':7C 'vol':18
                                    'tag_tracknum'  21
                                      'num_images'  0
                                             'key'  10A
                                           '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-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'psychedelic rock', 'psychedelic', 'ambient', 'electronic', 'chillout']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736207.252354  (2021-05-11 14:30:07)
                             'size'  8276640