======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '169'
                                          'artist'  'Georgia White'
                                     'text_people'  'W. Warfield'
                                         'release'  'DOCD 5304'
                                           'title'  "When You're Away"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-3', 'Q-LOCALNESS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'boogie', 'female vocalists', 'delta blues']"
                                     'discogstags'  "['blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '1941'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '130.230'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'DOCD 5304'
'TBPM' (BPM (beats per minute))                     '130.230'
'TCOM' (Composer)                                   'W. Warfield'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues'
'TDRC' (Recording time)                             '1941'
'TIT2' (Title/songname/content description)         "When You're Away"
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Georgia White'
'TPE2' (Band/orchestra/accompaniment)               'Georgia White'
'TPUB' (Publisher)                                  'Document'
'TRCK' (Track number/Position in set)               '24'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'blues'
'TXXX:lastfmtags'                                   ['blues', 'boogie', 'female vocalists', 'delta blues']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.54 dB'
'TXXX:replaygain_track_peak'                        '0.359125'

========================== row from database ==========================
                                              'id'  1497527
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/DOCD 5304 - Georgia White 04 (1939-1941) 128/Georgia White - 04-24 - When You_re Away (19410311).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  169
                                           'genre'  prerock-jb-blues
                                        'filesize'  2711424
                                           'mtime'  1620402276
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country (1939 1941) 128 24 You_re (19410311) prerock jb blues
                                      'tag_artist'  Georgia White
                                     'tag_release'  DOCD 5304
                                       'tag_title'  When You're Away
                                             'bpm'  130.23
                                    'search_title'  'away':5 're':3 'when':1 'you':2 'youre':4
                                   'search_artist'  'georgia':1 'white':2
                                  'search_release'  '5304':2 'docd':1
                                     'search_rest'  '128':9 '1939':5,6 '1941':7,8 '19410311':13,14 '24':10 'blues':17 'country':4 'exotica':2 'jazz':1 'jb':16 'oldies':3 'prerock':15 're':12 'you':11
                                    'search_combo'  '128':18 '1939':14,15 '1941':16,17 '19410311':22,23 '24':19 '5304':9C 'away':5A 'blues':26 'country':13 'docd':8C 'exotica':11 'georgia':6B 'jazz':10 'jb':25 'oldies':12 'prerock':24 're':3A,21 'when':1A 'white':7B 'you':2A,20 'youre':4A
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['blues', 'boogie', 'female vocalists', 'delta blues']
                                        'tag_date'  1941
                                     'discogstags'  ['blues']

============================== file details ==============================
                                           'mtime'  1620402275.8780484  (2021-05-07 17:44:35)
                             'size'  2711424