======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '125'
                                          'artist'  'Dr. Michael Dean Ph.D.'
                                     'text_people'  ''
                                         'release'  'Outtakes from the 2003 365 Days Project - Part IV'
                                           'title'  'It Had To Be You'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '28'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '131.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'blog.wfmu.org'
'TALB' (Album/Movie/Show title)                     'Outtakes from the 2003 365 Days Project - Part IV'
'TBPM' (BPM (beats per minute))                     '131.7'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'It Had To Be You'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dr. Michael Dean Ph.D.'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '28'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.666811'

========================== row from database ==========================
                                              'id'  660062
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/289_28_Dr_Michael_Dean_PhD_-_It_Had_To_Be_You.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  125
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  3287000
                                           'mtime'  1620538353
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 10 289_28_Dr_Michael_Dean_PhD_ _It_Had_To_Be_You prerock jb jazz unsorted
                                      'tag_artist'  Dr. Michael Dean Ph.D.
                                     'tag_release'  Outtakes from the 2003 365 Days Project - Part IV
                                       'tag_title'  It Had To Be You
                                             'bpm'  131.7
                                    'search_title'  'be':4 'had':2 'it':1 'to':3 'you':5
                                   'search_artist'  'd':6 'dean':4 'dr':1,2 'michael':3 'ph':5 'phd':7
                                  'search_release'  '2003':4 '365':5 'days':6 'from':2 'iv':9 'outtakes':1 'part':8 'project':7 'the':3
                                     'search_rest'  '28':2,17 '289':1,16 'be':10 'd':22 'dean':5,20 'dr':3,18 'had':8 'it':7 'jazz':14 'jb':13 'michael':4,19 'ph':21 'phd':6 'prerock':12 'to':9 'unsorted':15 'you':11
                                    'search_combo'  '2003':16C '28':23,38 '289':22,37 '365':17C 'be':4A,31 'd':11B,43 'days':18C 'dean':9B,26,41 'dr':6B,7B,24,39 'from':14C 'had':2A,29 'it':1A,28 'iv':21C 'jazz':35 'jb':34 'michael':8B,25,40 'outtakes':13C 'part':20C 'ph':10B,42 'phd':12B,27 'prerock':33 'project':19C 'the':15C 'to':3A,30 'unsorted':36 'you':5A,32
                                    'tag_tracknum'  28
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538352.882264  (2021-05-09 07:32:32)
                             'size'  3287000