======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '187'
                                          'artist'  'Artie Shaw'
                                     'text_people'  ''
                                         'release'  'Non Stop Music'
                                           'title'  'Between a Kiss and a Sigh'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['big band', 'jazz', 'clarinet', 'oldies', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '64'
                                      'tracktotal'  '193'
                                            'date'  '1935'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '129.068'
                                             'key'  '7A'
                                        'acoustid'  'a66ef12e-45f3-454b-a8c1-ce296301be45'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Non Stop Music'
'TBPM' (BPM (beats per minute))                     '129.068'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '1935'
'TIT2' (Title/songname/content description)         'Between a Kiss and a Sigh'
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '187689'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Artie Shaw'
'TPE2' (Band/orchestra/accompaniment)               'Artie Shaw'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Documents'
'TRCK' (Track number/Position in set)               '64/193'
'TSO2'                                              'Shaw, Artie'
'TSOP' (Performer sort order)                       'Shaw, Artie'
'TXXX:ASIN'                                         'B000NDDOVG'
'TXXX:Acoustid Id'                                  'a66ef12e-45f3-454b-a8c1-ce296301be45'
'TXXX:BARCODE'                                      '4011222311450'
'TXXX:CATALOGNUMBER'                                '231145'
'TXXX:MusicBrainz Album Artist Id'                  '85545102-7c29-4707-aea2-30ff55018df9'
'TXXX:MusicBrainz Album Id'                         '61e66c40-2e9c-4c6b-88bb-acbceb3cf8f0'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '85545102-7c29-4707-aea2-30ff55018df9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['big band', 'jazz', 'clarinet', 'oldies', 'swing']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.30 dB'
'TXXX:replaygain_track_peak'                        '0.356800'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7607bfba-43b1-4476-aade-b9d28b36385c')

========================== row from database ==========================
                                              'id'  1155045
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1920s and 1930s popular/Artie Shaw, Helen Forrest - Between A Kiss And A Sigh.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  187
                                           'genre'  prerock-swing
                                        'filesize'  3083892
                                           'mtime'  1620559501
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1920s 1930s popular Shaw, Helen Forrest And prerock swing
                                      'tag_artist'  Artie Shaw
                                     'tag_release'  Non Stop Music
                                       'tag_title'  Between a Kiss and a Sigh
                                             'bpm'  129.068
                                    'search_title'  'a':2 'and':4 'between':1 'kiss':3 'sigh':5
                                   'search_artist'  'artie':1 'shaw':2
                                  'search_release'  'music':3 'non':1 'stop':2
                                     'search_rest'  '00oldiepop':5 '1920s':6 '1930s':7 'and':13 'country':4 'exotica':2 'forrest':12 'helen':11 'jazz':1 'oldies':3 'popular':8 'prerock':14 'shaw':9,10 'swing':15
                                    'search_combo'  '00oldiepop':15 '1920s':16 '1930s':17 'a':2A 'and':4A,23 'artie':6B 'between':1A 'country':14 'exotica':12 'forrest':22 'helen':21 'jazz':11 'kiss':3A 'music':10C 'non':8C 'oldies':13 'popular':18 'prerock':24 'shaw':7B,19,20 'sigh':5A 'stop':9C 'swing':25
                                    'tag_tracknum'  64
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['big band', 'jazz', 'clarinet', 'oldies', 'swing']
                                        'tag_date'  1935
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620559501.0638852  (2021-05-09 13:25:01)
                             'size'  3083892