======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '192'
                                          'artist'  'Smith & Mighty'
                                     'text_people'  ''
                                         'release'  'Dj Kicks'
                                           'title'  'Smith n Mighty'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['downtempo', 'dub', 'trip hop', 'chillout', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '130.566'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Dj Kicks'
'TBPM' (BPM (beats per minute))                     '130.566'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Smith n Mighty'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Smith & Mighty'
'TPE2' (Band/orchestra/accompaniment)               'Smith & Mighty'
'TRCK' (Track number/Position in set)               '4'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '154,191'
'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'
'TXXX:lastfmtags'                                   ['downtempo', 'dub', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.33 dB'
'TXXX:replaygain_track_peak'                        '0.496190'

========================== row from database ==========================
                                              'id'  1284195
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Smith n Mighty__Dj Kicks__cifs9672.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  192
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  3083034
                                           'mtime'  1636911454
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Mighty__Dj Kicks__cifs9672 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Smith & Mighty
                                     'tag_release'  Dj Kicks
                                       'tag_title'  Smith n Mighty
                                             'bpm'  130.566
                                    'search_title'  'mighty':3 'n':2 'smith':1
                                   'search_artist'  'mighty':2 'smith':1
                                  'search_release'  'dj':1 'kicks':2
                                     'search_rest'  '00poprockelectronic':1 'acid':16 'cifs9672':10 'dj':8 'downtempo':15 'electronic':11 'files':5,6 'hop':13 'jazz':17 'kicks':9 'loose':3,4 'mighty':7 'or':14 'trip':12 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'acid':23 'cifs9672':17 'dj':6C,15 'downtempo':22 'electronic':18 'files':12,13 'hop':20 'jazz':24 'kicks':7C,16 'loose':10,11 'mighty':3A,5B,14 'n':2A 'or':21 'smith':1A,4B 'trip':19 'unsorted':9
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['downtempo', 'dub', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636911453.9190881  (2021-11-14 18:37:33)
                             'size'  3083034