======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '190'
                                          'artist'  'The Electronic Concept Orchestra'
                                     'text_people'  'J. Rao - G. Ragni - G. MacDermot'
                                         'release'  'Moog Groove'
                                           'title'  'Aquarius'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '84.0'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000547 000007F6 00000FE3 000026F2 00009C57 00004E37 00007F52 00006638 '
 '00007547 0002712E')
'COMM:iTunPGAP:eng'                                 '1'
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Moog Groove'
'TBPM' (BPM (beats per minute))                     '84.0'
'TCOM' (Composer)                                   'J. Rao - G. Ragni - G. MacDermot'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Aquarius'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Electronic Concept Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'The Electronic Concept Orchestra'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.503059'

========================== row from database ==========================
                                              'id'  1369585
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Electronic Concept Orchestra - The Electric Concept Orchestra - Moog Groove (1970)/The Electronic Concept Orchestra - 01 - Aquarius.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  190
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  7919011
                                           'mtime'  1636921202
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Electric (1970) 01 electronic experimental early;mi earlysynth moog
                                      'tag_artist'  The Electronic Concept Orchestra
                                     'tag_release'  Moog Groove
                                       'tag_title'  Aquarius
                                             'bpm'  84.0
                                    'search_title'  'aquarius':1
                                   'search_artist'  'concept':3 'electronic':2 'orchestra':4 'the':1
                                  'search_release'  'groove':2 'moog':1
                                     'search_rest'  '1970':2,3 'early':6,8 'earlysynth':10 'electric':1 'electronic':4 'experimental':5 'mi':7,9 'moog':11
                                    'search_combo'  '1970':9,10 'aquarius':1A 'concept':4B 'early':13,15 'earlysynth':17 'electric':8 'electronic':3B,11 'experimental':12 'groove':7C 'mi':14,16 'moog':6C,18 'orchestra':5B 'the':2B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921202.1228607  (2021-11-14 21:20:02)
                             'size'  7919011