======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '232'
                                          'artist'  "Toots Paka's Hawaiians"
                                     'text_people'  ''
                                         'release'  'Indestructible  3489'
                                           'title'  "Pua O' Hula"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'tom', 'hawaiian', 'oldies', 'the vitamin b12']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1919'
                                        'comments'  ''
                                           'genre'  'loc-islands-hawaii;prerock-vocal'
                                             'bpm'  '117.5'
                                             '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)                     'Indestructible  3489'
'TBPM' (BPM (beats per minute))                     '117.5'
'TCON' (Content type, a.k.a. Genre)                 ['loc-islands-hawaii', 'prerock-vocal']
'TDRC' (Recording time)                             '1919'
'TIT2' (Title/songname/content description)         "Pua O' Hula"
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '232000'
'TPE1' (Lead performer(s)/Soloist(s))               "Toots Paka's Hawaiians"
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['all', 'tom', 'hawaiian', 'oldies', 'the vitamin b12']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.69 dB'
'TXXX:replaygain_track_peak'                        '0.853651'

========================== row from database ==========================
                                              'id'  1518176
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1919/Toots Paka_s Hawaiians - Pua O_ Hula 1919.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  232
                                           'genre'  loc-islands-hawaii;prerock-vocal
                                        'filesize'  4742567
                                           'mtime'  1621699080
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1919 Paka_s O_ 1919 loc islands hawaii;prerock vocal
                                      'tag_artist'  Toots Paka's Hawaiians
                                     'tag_release'  Indestructible  3489
                                       'tag_title'  Pua O' Hula
                                             'bpm'  117.5
                                    'search_title'  'hula':4 'o':2,3 'pua':1
                                   'search_artist'  'hawaiians':5 'paka':2 'pakas':4 's':3 'toots':1
                                  'search_release'  '3489':2 'indestructible':1
                                     'search_rest'  '00oldiepop':5 '1919':6 'country':4 'exotica':2 'hawaii':12,14 'islands':11 'jazz':1 'loc':10 'o':9 'oldies':3 'paka':7 'prerock':13,15 's':8 'vocal':16
                                    'search_combo'  '00oldiepop':16 '1919':17 '3489':11C 'country':15 'exotica':13 'hawaii':23,25 'hawaiians':9B 'hula':4A 'indestructible':10C 'islands':22 'jazz':12 'loc':21 'o':2A,3A,20 'oldies':14 'paka':6B,18 'pakas':8B 'prerock':24,26 'pua':1A 's':7B,19 'toots':5B 'vocal':27
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', '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-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['all', 'tom', 'hawaiian', 'oldies', 'the vitamin b12']
                                        'tag_date'  1919
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621699079.8035  (2021-05-22 17:57:59)
                             'size'  4742567