======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '292'
                                          'artist'  'Chaka Khan'
                                     'text_people'  ''
                                         'release'  'Miami Vice'
                                           'title'  'Own The Night'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-3', 'Q-HHRNBTT-2', '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-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'rnb', 'female vocalists', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'soundtrack-unsorted;mi-guitar'
                                             'bpm'  '128.089'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Miami Vice'
'TBPM' (BPM (beats per minute))                     '128.089'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-unsorted', 'mi-guitar']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Own The Night'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Chaka Khan'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'rnb', 'female vocalists', 'soul', 'funk']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.520243'

========================== row from database ==========================
                                              'id'  1335380
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/400 Chaka Khan - Own The Night.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  292
                                           'genre'  soundtrack-unsorted;mi-guitar
                                        'filesize'  12029845
                                           'mtime'  1620331797
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 400 soundtrack unsorted;mi guitar
                                      'tag_artist'  Chaka Khan
                                     'tag_release'  Miami Vice
                                       'tag_title'  Own The Night
                                             'bpm'  128.089
                                    'search_title'  'night':3 'own':1 'the':2
                                   'search_artist'  'chaka':1 'khan':2
                                  'search_release'  'miami':1 'vice':2
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '400':4 'complete':3 'guitar':10 'mi':7,9 'soundtrack':5 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':8 '1985':9 '400':11 'chaka':4B 'complete':10 'guitar':17 'khan':5B 'mi':14,16 'miami':6C 'night':3A 'own':1A 'soundtrack':12 'the':2A 'unsorted':13,15 'vice':7C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'rnb', 'female vocalists', 'soul', 'funk']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620331797.457459  (2021-05-06 22:09:57)
                             'size'  12029845