======================== unified (from filesystem) ========================
                                         'bitrate'  '200.355'
                                        'duration'  '471'
                                          'artist'  'The Blues Brothers'
                                     'text_people'  ''
                                         'release'  'Orginal Soundtrack'
                                           'title'  'Sweet Home Chicago (Elwood & Jake)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues rock', 'soul', 'soundtrack', 'rock', 'blues', 'rhythm and blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '126.017'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Orginal Soundtrack'
'TBPM' (BPM (beats per minute))                     '126.017'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Sweet Home Chicago (Elwood & Jake)'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Blues Brothers'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Fmps_rating'                                  '0.8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:Rating'                                       '153'
'TXXX:lastfmtags'                                   ['blues rock', 'soul', 'soundtrack', 'rock', 'blues', 'rhythm and blues']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.73 dB'
'TXXX:replaygain_track_peak'                        '0.449688'

========================== row from database ==========================
                                              'id'  1282256
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Blues Brothers/Orginal Soundtrack/The Blues Brothers - Sweet Home Chicago (Elwood & Jake).mp3
                                         'working'  None
                                         'bitrate'  200
                                    'duration_sec'  471
                                           'genre'  soundtrack-video
                                        'filesize'  11818067
                                           'mtime'  1642095908
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic soundtrack video
                                      'tag_artist'  The Blues Brothers
                                     'tag_release'  Orginal Soundtrack
                                       'tag_title'  Sweet Home Chicago (Elwood & Jake)
                                             'bpm'  126.017
                                    'search_title'  'chicago':3 'elwood':4,5 'home':2 'jake':6,7 'sweet':1
                                   'search_artist'  'blues':2 'brothers':3 'the':1
                                  'search_release'  'orginal':1 'soundtrack':2
                                     'search_rest'  '00poprockelectronic':1 'soundtrack':2 'video':3
                                    'search_combo'  '00poprockelectronic':13 'blues':9B 'brothers':10B 'chicago':3A 'elwood':4A,5A 'home':2A 'jake':6A,7A 'orginal':11C 'soundtrack':12C,14 'sweet':1A 'the':8B 'video':15
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'Q-PIANO-2', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['blues rock', 'soul', 'soundtrack', 'rock', 'blues', 'rhythm and blues']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642095907.9322793  (2022-01-13 18:45:07)
                             'size'  11818067