======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '217'
                                          'artist'  'MC Trachiotomy'
                                     'text_people'  ''
                                         'release'  'Languid Sonic Dirigible'
                                           'title'  'If We Do What We Have Always Done...'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ilse', 'rap', 'experimental', 'hip hop']"
                                     'discogstags'  ("['electronic', 'hip hop', 'experimental', 'musique concrète', 'hip hop', "
 "'noise']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '84.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Languid Sonic Dirigible'
'TBPM' (BPM (beats per minute))                     '84.8'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'If We Do What We Have Always Done...'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'MC Trachiotomy'
'TPE2' (Band/orchestra/accompaniment)               'MC Trachiotomy'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic',
 'hip hop',
 'experimental',
 'musique concrète',
 'hip hop',
 'noise']
'TXXX:lastfmtags'                                   ['ilse', 'rap', 'experimental', 'hip hop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.358210'

========================== row from database ==========================
                                              'id'  1380313
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/MC Trachiotomy - 2012 - languid sonic dirigible/MC Trachiotomy - Languid Sonic Dirigible - 09 If We Do What We Have Always Done....mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  217
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  8931803
                                           'mtime'  1620585791
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 2012 languid sonic dirigible 09 hip hop or rnb or rap or turntablism
                                      'tag_artist'  MC Trachiotomy
                                     'tag_release'  Languid Sonic Dirigible
                                       'tag_title'  If We Do What We Have Always Done...
                                             'bpm'  84.8
                                    'search_title'  'always':6 'do':3 'done':7,8 'have':5 'if':1 'we':2 'what':4
                                   'search_artist'  'mc':1 'trachiotomy':2
                                  'search_release'  'dirigible':3 'languid':1 'sonic':2
                                     'search_rest'  '2012':5 'dirigible':8 'hip':9 'hiphop':1 'hop':10 'languid':6 'or':11 'rap':2 'rnb':3 'sonic':7 'turntablism':4
                                    'search_combo'  '2012':18 'always':6A 'dirigible':13C,21 'do':3A 'done':7A,8A 'have':5A 'hip':22 'hiphop':14 'hop':23 'if':1A 'languid':11C,19 'mc':9B 'or':24 'rap':15 'rnb':16 'sonic':12C,20 'trachiotomy':10B 'turntablism':17 'we':2A 'what':4A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ilse', 'rap', 'experimental', 'hip hop']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic', 'hip hop', 'experimental', 'musique concrète', 'hip hop', 'noise']

============================== file details ==============================
                                           'mtime'  1620585791.0077658  (2021-05-09 20:43:11)
                             'size'  8931803