======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '157'
                                          'artist'  'Annie de Reuver'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Zeg Wil Je Misschien Eens Even Naar Mijn Hartje Kijken'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['under 2000 listeners', 'female vocalists', '50s', 'oldies', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1953'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '126.095'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '126.095'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1953'
'TIT2' (Title/songname/content description)         'Zeg Wil Je Misschien Eens Even Naar Mijn Hartje Kijken'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Annie de Reuver'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['under 2000 listeners', 'female vocalists', '50s', 'oldies', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.98 dB'
'TXXX:replaygain_track_peak'                        '0.669609'

========================== row from database ==========================
                                              'id'  1433550
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1953/Annie de Reuver - Zeg Wil Je Misschien Eens Even Naar Mijn Hartje Kijken 1953.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  157
                                           'genre'  prerock-unsorted
                                        'filesize'  3147570
                                           'mtime'  1621698149
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1953 1953 prerock unsorted
                                      'tag_artist'  Annie de Reuver
                                     'tag_release'  None
                                       'tag_title'  Zeg Wil Je Misschien Eens Even Naar Mijn Hartje Kijken
                                             'bpm'  126.095
                                    'search_title'  'eens':5 'even':6 'hartje':9 'je':3 'kijken':10 'mijn':8 'misschien':4 'naar':7 'wil':2 'zeg':1
                                   'search_artist'  'annie':1 'de':2 'reuver':3
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1953':6 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':7 'unsorted':8
                                    'search_combo'  '00oldiepop':18 '1953':19 'annie':11B 'country':17 'de':12B 'eens':5A 'even':6A 'exotica':15 'hartje':9A 'jazz':14 'je':3A 'kijken':10A 'mijn':8A 'misschien':4A 'naar':7A 'oldies':16 'prerock':20 'reuver':13B 'unsorted':21 'wil':2A 'zeg':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           '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-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['under 2000 listeners', 'female vocalists', '50s', 'oldies', 'dutch']
                                        'tag_date'  1953
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621698148.7248838  (2021-05-22 17:42:28)
                             'size'  3147570