======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '199'
                                          'artist'  'Willy Alberti'
                                     'text_people'  ''
                                         'release'  'Philips P 17499 H'
                                           'title'  'Als Een Wilde Orchidee'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['male vocalists', 'nederlandstalig', 'levenslied', 'home collection', "
 "'dutch']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands;prerock-vocal'
                                             'bpm'  '142.6'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'COMM:MusicMatch_Tempo:eng'                         'None'
'TALB' (Album/Movie/Show title)                     'Philips P 17499 H'
'TBPM' (BPM (beats per minute))                     '142.6'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-netherlands', 'prerock-vocal']
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         'Als Een Wilde Orchidee'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '199000'
'TPE1' (Lead performer(s)/Soloist(s))               'Willy Alberti'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['male vocalists', 'nederlandstalig', 'levenslied', 'home collection', 'dutch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'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'                        '+0.82 dB'
'TXXX:replaygain_track_peak'                        '0.497505'

========================== row from database ==========================
                                              'id'  1466689
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1955/Willy Alberti - Als Een Wilde Orchidee 1955.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  199
                                           'genre'  loc-eur-netherlands;prerock-vocal
                                        'filesize'  4040223
                                           'mtime'  1621627888
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1955 1955 loc eur netherlands;prerock vocal
                                      'tag_artist'  Willy Alberti
                                     'tag_release'  Philips P 17499 H
                                       'tag_title'  Als Een Wilde Orchidee
                                             'bpm'  142.6
                                    'search_title'  'als':1 'een':2 'orchidee':4 'wilde':3
                                   'search_artist'  'alberti':2 'willy':1
                                  'search_release'  '17499':3 'h':4 'p':2 'philips':1
                                     'search_rest'  '00oldiepop':5 '1955':6 'country':4 'eur':8 'exotica':2 'jazz':1 'loc':7 'netherlands':9,11 'oldies':3 'prerock':10,12 'vocal':13
                                    'search_combo'  '00oldiepop':15 '17499':9C '1955':16 'alberti':6B 'als':1A 'country':14 'een':2A 'eur':18 'exotica':12 'h':10C 'jazz':11 'loc':17 'netherlands':19,21 'oldies':13 'orchidee':4A 'p':8C 'philips':7C 'prerock':20,22 'vocal':23 'wilde':3A 'willy':5B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['male vocalists', 'nederlandstalig', 'levenslied', 'home collection', 'dutch']
                                        'tag_date'  1955
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627888.491836  (2021-05-21 22:11:28)
                             'size'  4040223