======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '150'
                                          'artist'  'Samuel'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Find Your Love (Drake Cover Produced by The Knocks)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-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-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', '90s emo', 'emo', 'female vocalists', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '102.075'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '11A/12B'
'COMM:ID3v1 Comment:XXX'                            '11A/12B'
'COMM:iTunNORM:eng'                                 (' 000005BF 0000060A 00003727 00004CFF 0000C143 0000A8FA 00008814 00008989 '
 '0000C5C1 0000A582')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000842 000000000065552E 00000000 003717AD 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TBPM' (BPM (beats per minute))                     '102.075'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'iTunes 9.0.2'
'TIT2' (Title/songname/content description)         'Find Your Love (Drake Cover Produced by The Knocks)'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Samuel'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', '90s emo', 'emo', 'female vocalists', 'pop']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+9.90 dB'
'TXXX:replaygain_track_peak'                        '0.190181'

========================== row from database ==========================
                                              'id'  1360953
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Find Your Love (Drake Cover Produced by The Knocks).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  150
                                           'genre'  electronic-generic or radio
                                        'filesize'  3617692
                                           'mtime'  1630248926
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] electronic generic or radio
                                      'tag_artist'  Samuel
                                     'tag_release'  None
                                       'tag_title'  Find Your Love (Drake Cover Produced by The Knocks)
                                             'bpm'  102.075
                                    'search_title'  'by':8 'cover':6 'drake':4,5 'find':1 'knocks':10,11 'love':3 'produced':7 'the':9 'your':2
                                   'search_artist'  'samuel':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'files':5,6 'generic':8 'loose':3,4 'or':9 'radio':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':13 'by':8A 'cover':6A 'drake':4A,5A 'electronic':19 'files':17,18 'find':1A 'generic':20 'knocks':10A,11A 'loose':15,16 'love':3A 'or':21 'produced':7A 'radio':22 'samuel':12B 'the':9A 'unsorted':14 'your':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           '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-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', '90s emo', 'emo', 'female vocalists', 'pop']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630248926.4924064  (2021-08-29 16:55:26)
                             'size'  3617692