======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '265'
                                          'artist'  'Micheal Jackson'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'You Rock My World'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-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-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', '80s', 'michael jackson', 'soul', 'dance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '95.080'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '95.080'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TCOP' (Copyright message)                          '©2001 ript |^ ^| '
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'fricking lazer'
'TIT2' (Title/songname/content description)         'You Rock My World'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Micheal Jackson'
'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'                                   ['pop', '80s', 'michael jackson', 'soul', 'dance']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.96 dB'
'TXXX:replaygain_track_peak'                        '0.646737'

========================== row from database ==========================
                                              'id'  1314782
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/micheal jackson - You Rock My World.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  265
                                           'genre'  electronic-unsorted
                                        'filesize'  6373248
                                           'mtime'  1621696813
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] micheal jackson electronic unsorted
                                      'tag_artist'  Micheal Jackson
                                     'tag_release'  None
                                       'tag_title'  You Rock My World
                                             'bpm'  95.08
                                    'search_title'  'my':3 'rock':2 'world':4 'you':1
                                   'search_artist'  'jackson':2 'micheal':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'electronic':9 'files':5,6 'jackson':8 'loose':3,4 'micheal':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 'electronic':15 'files':11,12 'jackson':6B,14 'loose':9,10 'micheal':5B,13 'my':3A 'rock':2A 'unsorted':8 'world':4A 'you':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['pop', '80s', 'michael jackson', 'soul', 'dance']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696812.8282795  (2021-05-22 17:20:12)
                             'size'  6373248