======================== unified (from filesystem) ========================
                                         'bitrate'  '128.128'
                                        'duration'  '203'
                                          'artist'  'Jan Garber & His Orchestra'
                                     'text_people'  ''
                                         'release'  'Billboard 1928'
                                           'title'  'Was It A Dream?'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ruk', '20s', 'schellack schatz', 'oldies', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '118'
                                      'tracktotal'  ''
                                            'date'  '1928'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '118.915'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1928 and peaked at #10 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1928 and peaked at #'
'TALB' (Album/Movie/Show title)                     'Billboard 1928'
'TBPM' (BPM (beats per minute))                     '118.915'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1928'
'TENC' (Encoded by)                                 'SoundJam v2.5.1'
'TIT2' (Title/songname/content description)         'Was It A Dream?'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jan Garber & His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '118'
'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:lastfmtags'                                   ['ruk', '20s', 'schellack schatz', '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'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.35 dB'
'TXXX:replaygain_track_peak'                        '0.584735'

========================== row from database ==========================
                                              'id'  978316
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Billboard 1928/1928_118 - Jan Garber & His Orchestra - Was It A Dream_ VBR 128 M (3.23).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  203
                                           'genre'  prerock-swing
                                        'filesize'  3256651
                                           'mtime'  1620562699
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 1928_118 Dream_ VBR 128 M (3.23) prerock swing
                                      'tag_artist'  Jan Garber & His Orchestra
                                     'tag_release'  Billboard 1928
                                       'tag_title'  Was It A Dream?
                                             'bpm'  118.915
                                    'search_title'  'a':3 'dream':4 'it':2 'was':1
                                   'search_artist'  'garber':2 'his':3 'jan':1 'orchestra':4
                                  'search_release'  '1928':2 'billboard':1
                                     'search_rest'  '118':6 '128':9 '1928':5 '23':12 '3':11 '323':13 'country':4 'dream':7 'exotica':2 'jazz':1 'm':10 'oldies':3 'prerock':14 'swing':15 'vbr':8
                                    'search_combo'  '118':16 '128':19 '1928':10C,15 '23':22 '3':21 '323':23 'a':3A 'billboard':9C 'country':14 'dream':4A,17 'exotica':12 'garber':6B 'his':7B 'it':2A 'jan':5B 'jazz':11 'm':20 'oldies':13 'orchestra':8B 'prerock':24 'swing':25 'vbr':18 'was':1A
                                    'tag_tracknum'  118
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', '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-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['ruk', '20s', 'schellack schatz', 'oldies', 'swing']
                                        'tag_date'  1928
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620562698.5049877  (2021-05-09 14:18:18)
                             'size'  3256651