======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '193'
                                          'artist'  'Ted Lewis'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Ma (He's Making Eyes At Me)"
                                           '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-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'jazz', 'severni amerika', '20s', 'klezmer']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1921'
                                        'comments'  ''
                                           'genre'  'prerock-klezmer'
                                             'bpm'  '127.5'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TBPM' (BPM (beats per minute))                     '127.5'
'TCON' (Content type, a.k.a. Genre)                 'prerock-klezmer'
'TDRC' (Recording time)                             '1921-09-12'
'TIT2' (Title/songname/content description)         "Ma (He's Making Eyes At Me)"
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '193000'
'TPE1' (Lead performer(s)/Soloist(s))               'Ted Lewis'
'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'                                  'jazz'
'TXXX:lastfmtags'                                   ['all', 'jazz', 'severni amerika', '20s', 'klezmer']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.33 dB'
'TXXX:replaygain_track_peak'                        '0.572246'

========================== row from database ==========================
                                              'id'  1513146
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1921/Ted Lewis - Ma He_s Making Eyes At Me 12-9-1921.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  193
                                           'genre'  prerock-klezmer
                                        'filesize'  3927094
                                           'mtime'  1620528281
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1921 He_s 12 9 1921 prerock klezmer
                                      'tag_artist'  Ted Lewis
                                     'tag_release'  None
                                       'tag_title'  Ma (He's Making Eyes At Me)
                                             'bpm'  127.5
                                    'search_title'  'at':7 'eyes':6 'he':2 'hes':4 'ma':1 'making':5 'me':8,9 's':3
                                   'search_artist'  'lewis':2 'ted':1
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1921':6 '9':9 'country':4 'exotica':2 'he':7 'jazz':1 'klezmer':11 'oldies':3 'prerock':10 's':8
                                    'search_combo'  '00oldiepop':16 '1921':17 '9':20 'at':7A 'country':15 'exotica':13 'eyes':6A 'he':2A,18 'hes':4A 'jazz':12 'klezmer':22 'lewis':11B 'ma':1A 'making':5A 'me':8A,9A 'oldies':14 'prerock':21 's':3A,19 'ted':10B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['all', 'jazz', 'severni amerika', '20s', 'klezmer']
                                        'tag_date'  1921
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620528281.0895102  (2021-05-09 04:44:41)
                             'size'  3927094