======================== unified (from filesystem) ========================
                                         'bitrate'  '127.991'
                                        'duration'  '370'
                                          'artist'  'D Train'
                                     'text_people'  ''
                                         'release'  "80's Clubsound"
                                           'title'  'Walk On By'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-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-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['funk', 'disco', 'soul', '80s', 'dance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '114.673'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "80's Clubsound"
'TBPM' (BPM (beats per minute))                     '114.673'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Walk On By'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'D Train'
'TRCK' (Track number/Position in set)               '10'
'TXXX:MusicMagic Data'                              'AgEABu5VpI+OlaHhgRcGMFOhgAGBP4pk3rSWjTyQjxAM9qvko1Hs0K9S5XzkhNNAgeKkk/VyhdoDkMomgAGy1vL9FOCzzslXBOiAAZTAkFCjs4FWDMo+JY+7gR6GK9bBmkM3T5gdBAanK4V33gi4wcE38V2794Jrgw7b8YRz6anDI4C7vSDvEv8ZrDy6i7kYg+M='
'TXXX:MusicMagic Fingerprint'                       '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'
'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:added_timestamp'                              '128930990202923527'
'TXXX:lastfmtags'                                   ['funk', 'disco', 'soul', '80s', 'dance']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+4.00 dB'
'TXXX:replaygain_track_peak'                        '0.391197'

========================== row from database ==========================
                                              'id'  1321218
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/10 walk on by.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  370
                                           'genre'  electronic-unsorted
                                        'filesize'  5933153
                                           'mtime'  1621696731
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 10 walk on by electronic unsorted
                                      'tag_artist'  D Train
                                     'tag_release'  80's Clubsound
                                       'tag_title'  Walk On By
                                             'bpm'  114.673
                                    'search_title'  'by':3 'on':2 'walk':1
                                   'search_artist'  'd':1 'train':2
                                  'search_release'  '80':1 '80s':3 'clubsound':4 's':2
                                     'search_rest'  '00poprockelectronic':1 'by':9 'electronic':10 'files':5,6 'loose':3,4 'on':8 'unsorted':2 'walk':7
                                    'search_combo'  '00poprockelectronic':10 '80':6C '80s':8C 'by':3A,18 'clubsound':9C 'd':4B 'electronic':19 'files':14,15 'loose':12,13 'on':2A,17 's':7C 'train':5B 'unsorted':11 'walk':1A,16
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  4A
                                           '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-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['funk', 'disco', 'soul', '80s', 'dance']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696731.223375  (2021-05-22 17:18:51)
                             'size'  5933153