======================== unified (from filesystem) ========================
                                         'bitrate'  '176.978'
                                        'duration'  '255'
                                          'artist'  'Supreme Beings Of Leisure'
                                     'text_people'  ''
                                         'release'  'Supreme Beings of Leisure'
                                           'title'  'Last Girl on Earth'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['downtempo', 'acid jazz', 'trip hop', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '101.057'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Supreme Beings of Leisure'
'TBPM' (BPM (beats per minute))                     '101.057'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Last Girl on Earth'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Supreme Beings Of Leisure'
'TRCK' (Track number/Position in set)               '3'
'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:lastfmtags'                                   ['downtempo', 'acid jazz', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.75 dB'
'TXXX:replaygain_track_peak'                        '0.590272'

========================== row from database ==========================
                                              'id'  1286240
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Supreme Beings of Leisure/Supreme Beings Of Leisure - Supreme Beings Of Leisure - 03 - Last Girl On Earth.mp3
                                         'working'  None
                                         'bitrate'  177
                                    'duration_sec'  255
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  5657990
                                           'mtime'  1636910965
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 03 On electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Supreme Beings Of Leisure
                                     'tag_release'  Supreme Beings of Leisure
                                       'tag_title'  Last Girl on Earth
                                             'bpm'  101.057
                                    'search_title'  'earth':4 'girl':2 'last':1 'on':3
                                   'search_artist'  'beings':2 'leisure':4 'of':3 'supreme':1
                                  'search_release'  'beings':2 'leisure':4 'of':3 'supreme':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':9 'downtempo':8 'electronic':4 'hop':6 'jazz':10 'on':3 'or':7 'trip':5
                                    'search_combo'  '00poprockelectronic':13 '00trip':14 'acid':21 'beings':6B,10C 'downtempo':20 'earth':4A 'electronic':16 'girl':2A 'hop':18 'jazz':22 'last':1A 'leisure':8B,12C 'of':7B,11C 'on':3A,15 'or':19 'supreme':5B,9C 'trip':17
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['downtempo', 'acid jazz', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910965.37516  (2021-11-14 18:29:25)
                             'size'  5657990