======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '530'
                                          'artist'  'ASTRAL PROJECTION'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'LET THERE BE LIGHT'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['trance', 'goa', 'psychedelic', 'psytrance', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance'
                                             'bpm'  '143.9'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:Bio:eng'                                      ('AVI & LIOR FIRST TEAMED IN 1989 THEY CREATED THEIR FIRST GROUP NAMED ASTRAL '
 'PROJECTION DOING GIGS ALL OVER THE WORLD THEY ARE THE BEST GOA TRANCE '
 'BAND.THEY RELESED 7 ALBUMS IN THERE OWN LEBEL TRUST IN TRANCE REC`.')
'TBPM' (BPM (beats per minute))                     '143.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance'
'TDRC' (Recording time)                             '1995'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         'LET THERE BE LIGHT'
'TKEY' (Initial key)                                '8B'
'TLEN' (Length)                                     '530450'
'TPE1' (Lead performer(s)/Soloist(s))               'ASTRAL PROJECTION'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['trance', 'goa', 'psychedelic', 'psytrance', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.23 dB'
'TXXX:replaygain_track_peak'                        '0.545705'
'UFID:mailto:webmaster@mp3.com'                     UFID(owner='mailto:webmaster@mp3.com', data=b'789410')
'USER:eng'                                          ('Copyright notice. All material on MP3.com are protected by copyright law and '
 'by international treaties. You may download this material and make a '
 'reasonable number of copies of this material only for your own personal use. '
 'You may not otherwise reproduce, distribute, publicly perform, publicly '
 'display, or create derivative works of this material, unless authorized by '
 'the appropriate copyright owner(s).')

========================== row from database ==========================
                                              'id'  1344428
                                            'path'  /data/Music/Bulk/00poprockelectronic/Astral Projection/Astral Projection - Let There Be Light.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  530
                                           'genre'  electronic-th-trance
                                        'filesize'  8502670
                                           'mtime'  1621696748
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Astral Projection Astral Projection Let There Be Light electronic th trance
                                      'tag_artist'  ASTRAL PROJECTION
                                     'tag_release'  None
                                       'tag_title'  LET THERE BE LIGHT
                                             'bpm'  143.9
                                    'search_title'  'be':3 'let':1 'light':4 'there':2
                                   'search_artist'  'astral':1 'projection':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'astral':2 'be':6 'electronic':8 'let':4 'light':7 'projection':3 'th':9 'there':5 'trance':10
                                    'search_combo'  '00poprockelectronic':7 'astral':5B,8 'be':3A,12 'electronic':14 'let':1A,10 'light':4A,13 'projection':6B,9 'th':15 'there':2A,11 'trance':16
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['trance', 'goa', 'psychedelic', 'psytrance', 'electronic']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696747.675861  (2021-05-22 17:19:07)
                             'size'  8502670