======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '232'
                                          'artist'  'Walter van Brunt'
                                     'text_people'  ''
                                         'release'  'Indestructible  3422'
                                           'title'  'All Bound Round With The Mason Dixon Line'
                                           '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-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['1900s', 'age of steam', 'the vitamin b12', 'steam', '1910s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1917'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '138.2'
                                             'key'  '12B'
                                        '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)                     'Indestructible  3422'
'TBPM' (BPM (beats per minute))                     '138.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1917'
'TIT2' (Title/songname/content description)         'All Bound Round With The Mason Dixon Line'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '232000'
'TPE1' (Lead performer(s)/Soloist(s))               'Walter van Brunt'
'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:lastfmtags'                                   ['1900s', 'age of steam', 'the vitamin b12', 'steam', '1910s']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.01 dB'
'TXXX:replaygain_track_peak'                        '0.696604'

========================== row from database ==========================
                                              'id'  1460269
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1917/Walter van Brunt - All Bound Round With The Mason Dixon Line 1917.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  232
                                           'genre'  prerock-vocal
                                        'filesize'  4691021
                                           'mtime'  1620666275
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1917 1917 prerock vocal
                                      'tag_artist'  Walter van Brunt
                                     'tag_release'  Indestructible  3422
                                       'tag_title'  All Bound Round With The Mason Dixon Line
                                             'bpm'  138.2
                                    'search_title'  'all':1 'bound':2 'dixon':7 'line':8 'mason':6 'round':3 'the':5 'with':4
                                   'search_artist'  'brunt':3 'van':2 'walter':1
                                  'search_release'  '3422':2 'indestructible':1
                                     'search_rest'  '00oldiepop':5 '1917':6 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':7 'vocal':8
                                    'search_combo'  '00oldiepop':18 '1917':19 '3422':13C 'all':1A 'bound':2A 'brunt':11B 'country':17 'dixon':7A 'exotica':15 'indestructible':12C 'jazz':14 'line':8A 'mason':6A 'oldies':16 'prerock':20 'round':3A 'the':5A 'van':10B 'vocal':21 'walter':9B 'with':4A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  12B
                                           '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-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['1900s', 'age of steam', 'the vitamin b12', 'steam', '1910s']
                                        'tag_date'  1917
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620666274.9760058  (2021-05-10 19:04:34)
                             'size'  4691021