======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '131'
                                          'artist'  'Stella Mayhew'
                                     'text_people'  ''
                                         'release'  'Edison 10298'
                                           'title'  "I'm Looking For Something To Eat"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['novelty', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1909'
                                        'comments'  ''
                                           'genre'  'prerock-vocal-female'
                                             'bpm'  '135.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'Edison 10298'
'TBPM' (BPM (beats per minute))                     '135.9'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal-female'
'TDRC' (Recording time)                             '1909-12'
'TIT2' (Title/songname/content description)         "I'm Looking For Something To Eat"
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '131000'
'TPE1' (Lead performer(s)/Soloist(s))               'Stella Mayhew'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['novelty', 'pop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.43 dB'
'TXXX:replaygain_track_peak'                        '0.645089'

========================== row from database ==========================
                                              'id'  1516225
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1909/Stella Mayhew - I_m Looking For Something To Eat -12-1909.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  131
                                           'genre'  prerock-vocal-female
                                        'filesize'  2709697
                                           'mtime'  1621625629
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1909 I_m 12 1909 prerock vocal female
                                      'tag_artist'  Stella Mayhew
                                     'tag_release'  Edison 10298
                                       'tag_title'  I'm Looking For Something To Eat
                                             'bpm'  135.9
                                    'search_title'  'eat':8 'for':5 'i':1 'im':3 'looking':4 'm':2 'something':6 'to':7
                                   'search_artist'  'mayhew':2 'stella':1
                                  'search_release'  '10298':2 'edison':1
                                     'search_rest'  '00oldiepop':5 '1909':6 'country':4 'exotica':2 'female':11 'i':7 'jazz':1 'm':8 'oldies':3 'prerock':9 'vocal':10
                                    'search_combo'  '00oldiepop':17 '10298':12C '1909':18 'country':16 'eat':8A 'edison':11C 'exotica':14 'female':23 'for':5A 'i':1A,19 'im':3A 'jazz':13 'looking':4A 'm':2A,20 'mayhew':10B 'oldies':15 'prerock':21 'something':6A 'stella':9B 'to':7A 'vocal':22
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1909
                                     'discogstags'  ['novelty', 'pop']

============================== file details ==============================
                                           'mtime'  1621625629.2810256  (2021-05-21 21:33:49)
                             'size'  2709697