======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '274'
                                          'artist'  'Deadsy'
                                     'text_people'  ''
                                         'release'  'Commencement'
                                           'title'  'Brand New Love'
                                           'quals'  ("['Q-HAP-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['synth rock', 'alternative', 'industrial', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'eid-synthrock'
                                             'bpm'  '104.931'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Commencement'
'TBPM' (BPM (beats per minute))                     '104.931'
'TCON' (Content type, a.k.a. Genre)                 'eid-synthrock'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Brand New Love'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Deadsy'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['synth rock', 'alternative', 'industrial', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.31 dB'
'TXXX:replaygain_track_peak'                        '0.401286'

========================== row from database ==========================
                                              'id'  161995
                                            'path'  /data/Music/Bulk/00dwimp/Deadsy/Deadsy - Commencement - 03 - Brand New Love.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  274
                                           'genre'  eid-synthrock
                                        'filesize'  6598901
                                           'mtime'  1620311488
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 03 eid synthrock
                                      'tag_artist'  Deadsy
                                     'tag_release'  Commencement
                                       'tag_title'  Brand New Love
                                             'bpm'  104.931
                                    'search_title'  'brand':1 'love':3 'new':2
                                   'search_artist'  'deadsy':1
                                  'search_release'  'commencement':1
                                     'search_rest'  '00dwimp':1 'eid':2 'synthrock':3
                                    'search_combo'  '00dwimp':6 'brand':1A 'commencement':5C 'deadsy':4B 'eid':7 'love':3A 'new':2A 'synthrock':8
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['synth rock', 'alternative', 'industrial', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620311488.2586296  (2021-05-06 16:31:28)
                             'size'  6598901