======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '156'
                                          'artist'  '"Whispering" Jack Smith'
                                     'text_people'  ''
                                         'release'  'Fascinating Rhythm: The Broadway Gershwin 1919-1933'
                                           'title'  "Clap 'Yo Hands"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'q-play-2', 'Q-JZFKS-2', 'Q-OLDST-1', 'q-chart-2', 'q-drums-1', 'q-other-3', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['jazz', 'swing', '30s', 'vocal', '20s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '20'
                                            'date'  '1935'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '96.072'
                                             'key'  '5A'
                                        'acoustid'  'f09d8af2-648c-4f74-b895-a3410aa92824'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Fascinating Rhythm: The Broadway Gershwin 1919-1933'
'TBPM' (BPM (beats per minute))                     '96.072'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1935'
'TIT2' (Title/songname/content description)         "Clap 'Yo Hands"
'TKEY' (Initial key)                                '5A'
'TLEN' (Length)                                     '156796'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '"Whispering" Jack Smith'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'RCA Victor'
'TRCK' (Track number/Position in set)               '7/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Smith, "Whispering" Jack'
'TXXX:ASIN'                                         'B00000DF9L'
'TXXX:Acoustid Id'                                  'f09d8af2-648c-4f74-b895-a3410aa92824'
'TXXX:BARCODE'                                      '090266329427'
'TXXX:CATALOGNUMBER'                                '63294'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '06bc50e7-658c-497d-a652-ef4bde6ced4a'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'a7cbadfc-4caa-4f64-b40f-a548e1b4c78f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['jazz', 'swing', '30s', 'vocal', '20s']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'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'                        '+3.00 dB'
'TXXX:replaygain_track_peak'                        '0.670596'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ea282598-6101-4d38-9923-1bb83bd47cc0')

========================== row from database ==========================
                                              'id'  1523424
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/30_s collection/whispering jack smith - clap yo_ hands.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  156
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  2545509
                                           'mtime'  1620527999
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 30_s collection whispering jack smith clap yo_ hands prerock jb jazz unsorted
                                      'tag_artist'  "Whispering" Jack Smith
                                     'tag_release'  Fascinating Rhythm: The Broadway Gershwin 1919-1933
                                       'tag_title'  Clap 'Yo Hands
                                             'bpm'  96.072
                                    'search_title'  'clap':1 'hands':4 'yo':2,3
                                   'search_artist'  'jack':2 'smith':3 'whispering':1
                                  'search_release'  '1919':7 '19191933':9 '1933':8 'broadway':5 'fascinating':1 'gershwin':6 'rhythm':2,3 'the':4
                                     'search_rest'  '30':5 'clap':11 'collection':7 'country':4 'exotica':2 'hands':13 'jack':9 'jazz':1 'jb':15 'oldies':3 'prerock':14 's':6 'smith':10 'unsorted':16 'whispering':8 'yo':12
                                    'search_combo'  '1919':14C '19191933':16C '1933':15C '30':21 'broadway':12C 'clap':1A,27 'collection':23 'country':20 'exotica':18 'fascinating':8C 'gershwin':13C 'hands':4A,29 'jack':6B,25 'jazz':17 'jb':31 'oldies':19 'prerock':30 'rhythm':9C,10C 's':22 'smith':7B,26 'the':11C 'unsorted':32 'whispering':5B,24 'yo':2A,3A,28
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  5A
                                           '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-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'swing', '30s', 'vocal', '20s']
                                        'tag_date'  1935
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527999.271683  (2021-05-09 04:39:59)
                             'size'  2545509