======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '190'
                                          'artist'  'Jan Garber & His Orchestra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'On The Wrong Side Of The Fence'
                                           '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-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ruk', '20s', 'schellack schatz', 'oldies', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '226'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '117.535'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1934 and peaked at #15 on Various Charts. source Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1934 and peaked at #'
'TBPM' (BPM (beats per minute))                     '117.535'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'On The Wrong Side Of The Fence'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jan Garber & His Orchestra'
'TRCK' (Track number/Position in set)               '226'
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.71 dB'
'TXXX:replaygain_track_peak'                        '0.546570'

========================== row from database ==========================
                                              'id'  1455014
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/On the wrong side of the fence - Jan Garber and his orchestra (vocal by Lee Bennett).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  190
                                           'genre'  prerock-swing
                                        'filesize'  3051436
                                           'mtime'  1620560563
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 the wrong side of the fence and his orchestra (vocal by Lee Bennett) prerock swing
                                      'tag_artist'  Jan Garber & His Orchestra
                                     'tag_release'  None
                                       'tag_title'  On The Wrong Side Of The Fence
                                             'bpm'  117.535
                                    'search_title'  'fence':6 'of':5 'on':1 'side':4 'the':2 'wrong':3
                                   'search_artist'  'garber':2 'his':3 'jan':1 'orchestra':4
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1934':6 'and':12 'bennett':19,20 'by':17 'country':4 'exotica':2 'fence':11 'his':13 'jazz':1 'lee':18 'of':10 'oldies':3 'orchestra':14 'prerock':21 'side':9 'swing':22 'the':7 'vocal':15,16 'wrong':8
                                    'search_combo'  '00oldiepop':15 '1934':16 'and':22 'bennett':29,30 'by':27 'country':14 'exotica':12 'fence':6A,21 'garber':8B 'his':9B,23 'jan':7B 'jazz':11 'lee':28 'of':5A,20 'oldies':13 'on':1A 'orchestra':10B,24 'prerock':31 'side':4A,19 'swing':32 'the':2A,17 'vocal':25,26 'wrong':3A,18
                                    'tag_tracknum'  226
                                      'num_images'  0
                                             'key'  4A
                                           '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-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'  ['ruk', '20s', 'schellack schatz', 'oldies', 'swing']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560562.783033  (2021-05-09 13:42:42)
                             'size'  3051436