======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '273'
                                          'artist'  'Lili & Sussie'
                                     'text_people'  ''
                                         'release'  'The Collection 85-93'
                                           'title'  'Sommar i natt'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['swedish', 'pop', '80s', 'dance', 'female vocalists']"
                                     'discogstags'  "['electronic', 'pop', 'europop', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '96.026'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Collection 85-93'
'TBPM' (BPM (beats per minute))                     '96.026'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Sommar i natt'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lili & Sussie'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'pop', 'europop', 'synth-pop']
'TXXX:lastfmtags'                                   ['swedish', 'pop', '80s', 'dance', 'female vocalists']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.63 dB'
'TXXX:replaygain_track_peak'                        '0.416580'

========================== row from database ==========================
                                              'id'  1322759
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lili & Sussie/Lili & Sussie - Sommar I Natt.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  273
                                           'genre'  electronic-unsorted
                                        'filesize'  4372067
                                           'mtime'  1621696330
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic I Natt electronic unsorted
                                      'tag_artist'  Lili & Sussie
                                     'tag_release'  The Collection 85-93
                                       'tag_title'  Sommar i natt
                                             'bpm'  96.026
                                    'search_title'  'i':2 'natt':3 'sommar':1
                                   'search_artist'  'lili':1 'sussie':2
                                  'search_release'  '85':3 '8593':5 '93':4 'collection':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':4 'i':2 'natt':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':11 '85':8C '8593':10C '93':9C 'collection':7C 'electronic':14 'i':2A,12 'lili':4B 'natt':3A,13 'sommar':1A 'sussie':5B 'the':6C 'unsorted':15
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'pop', '80s', 'dance', 'female vocalists']
                                        'tag_date'  1993
                                     'discogstags'  ['electronic', 'pop', 'europop', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1621696329.7237034  (2021-05-22 17:12:09)
                             'size'  4372067