======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '514'
                                          'artist'  'Kit Watkins'
                                     'text_people'  'Kit Watkins'
                                         'release'  'Progsoup 32'
                                           'title'  'Tone 10'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-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-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'progressive rock', 'electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '41'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '141.512'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Progsoup 32'
'TBPM' (BPM (beats per minute))                     '141.512'
'TCOM' (Composer)                                   'Kit Watkins'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TCOP' (Copyright message)                          '© 2008, released under Creative Commons, see earthmantra.com'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Tone 10'
'TKEY' (Initial key)                                '3B'
'TOPE' (Original artist(s)/performer(s))            'Kit Watkins'
'TPE1' (Lead performer(s)/Soloist(s))               'Kit Watkins'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '41'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['electronica', 'progressive rock', 'electronic', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                        '-1.90 dB'
'TXXX:replaygain_track_peak'                        '0.541669'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://earthmantra.com')

========================== row from database ==========================
                                              'id'  1416336
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 32/1872 kit watkins - tone 10.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  514
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  12357710
                                           'mtime'  1620737173
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 1872 kit watkins tone rock cppex progressive;set pl progspace
                                      'tag_artist'  Kit Watkins
                                     'tag_release'  Progsoup 32
                                       'tag_title'  Tone 10
                                             'bpm'  141.512
                                    'search_title'  'tone':1
                                   'search_artist'  'kit':1 'watkins':2
                                  'search_release'  '32':2 'progsoup':1
                                     'search_rest'  '1872':3 'classicprogpsy':1 'cppex':8 'kit':4 'pl':13 'progressive':9,11 'progsoup':2 'progspace':14 'rock':7 'set':10,12 'tone':6 'watkins':5
                                    'search_combo'  '1872':8 '32':5C 'classicprogpsy':6 'cppex':13 'kit':2B,9 'pl':18 'progressive':14,16 'progsoup':4C,7 'progspace':19 'rock':12 'set':15,17 'tone':1A,11 'watkins':3B,10
                                    'tag_tracknum'  41
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'progressive rock', 'electronic', 'ambient']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737173.207843  (2021-05-11 14:46:13)
                             'size'  12357710