======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '365'
                                          'artist'  'Fac 15'
                                     'text_people'  ''
                                         'release'  '100 Oldies Deel 119'
                                           'title'  'Stay With Me Till Dawn'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['lounge', 'female vocalist', 'house', 'test', 'beach house']"
                                     'discogstags'  "['house', 'downtempo', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '96'
                                      'tracktotal'  '100'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '143.9'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '100 Oldies Deel 119'
'TBPM' (BPM (beats per minute))                     '143.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'Mister X'
'TIT2' (Title/songname/content description)         'Stay With Me Till Dawn'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Fac 15'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '96/100'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['house', 'downtempo', 'electronic']
'TXXX:lastfmtags'                                   ['lounge', 'female vocalist', 'house', 'test', 'beach house']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.15 dB'
'TXXX:replaygain_track_peak'                        '0.599152'

========================== row from database ==========================
                                              'id'  1341731
                                            'path'  /data/Music/Bulk/00poprockelectronic/100 oldies deel 119/96 Fac 15 - Stay With Me Till Dawn.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  365
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  15048417
                                           'mtime'  1620565236
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic oldies deel 96 electronic generic or radio unsorted
                                      'tag_artist'  Fac 15
                                     'tag_release'  100 Oldies Deel 119
                                       'tag_title'  Stay With Me Till Dawn
                                             'bpm'  143.9
                                    'search_title'  'dawn':5 'me':3 'stay':1 'till':4 'with':2
                                   'search_artist'  'fac':1
                                  'search_release'  '100':1 '119':4 'deel':3 'oldies':2
                                     'search_rest'  '00poprockelectronic':1 '96':4 'deel':3 'electronic':5 'generic':6 'oldies':2 'or':7 'radio':8 'unsorted':9
                                    'search_combo'  '00poprockelectronic':11 '100':7C '119':10C '96':14 'dawn':5A 'deel':9C,13 'electronic':15 'fac':6B 'generic':16 'me':3A 'oldies':8C,12 'or':17 'radio':18 'stay':1A 'till':4A 'unsorted':19 'with':2A
                                    'tag_tracknum'  96
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'female vocalist', 'house', 'test', 'beach house']
                                        'tag_date'  2002
                                     'discogstags'  ['house', 'downtempo', 'electronic']

============================== file details ==============================
                                           'mtime'  1620565236.4155312  (2021-05-09 15:00:36)
                             'size'  15048417