======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '203'
                                          'artist'  'Darren Korb'
                                     'text_people'  'Darren Korb'
                                         'release'  'Transistor Original Soundtrack'
                                           'title'  'Tangent'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['video game music', 'instrumental', 'trip hop', 'soundtrack', 'bastion', "
 "'folk']")
                                     'discogstags'  "['soundtrack', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '23'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'soundtrack-game;electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '86.622'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::XXX'                                         '2014.05.20'
'COMM:ID3v1 Comment:XXX'                            '2014.05.20'
'TALB' (Album/Movie/Show title)                     'Transistor Original Soundtrack'
'TBPM' (BPM (beats per minute))                     '86.622'
'TCOM' (Composer)                                   'Darren Korb'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-game', 'electronic-trip hop or downtempo or acid jazz']
'TCOP' (Copyright message)                          'Supergiant Games'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Tangent'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Darren Korb'
'TPE2' (Band/orchestra/accompaniment)               'Darren Korb'
'TRCK' (Track number/Position in set)               '19/23'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['soundtrack', 'stage & screen']
'TXXX:lastfmtags'                                   ['video game music',
 'instrumental',
 'trip hop',
 'soundtrack',
 'bastion',
 'folk']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.516296'

========================== row from database ==========================
                                              'id'  1192832
                                            'path'  /data/Music/Bulk/0soundtrack/2014 Transistor Original Soundtrack/19-Tangent.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  203
                                           'genre'  soundtrack-game;electronic-trip hop or downtempo or acid jazz
                                        'filesize'  8136945
                                           'mtime'  1636911934
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 2014 19 soundtrack game;electronic trip hop downtempo acid jazz
                                      'tag_artist'  Darren Korb
                                     'tag_release'  Transistor Original Soundtrack
                                       'tag_title'  Tangent
                                             'bpm'  86.622
                                    'search_title'  'tangent':1
                                   'search_artist'  'darren':1 'korb':2
                                  'search_release'  'original':2 'soundtrack':3 'transistor':1
                                     'search_rest'  '0soundtrack':1 '19':3 '2014':2 'acid':12 'downtempo':11 'electronic':6,8 'game':5,7 'hop':10 'jazz':13 'soundtrack':4 'trip':9
                                    'search_combo'  '0soundtrack':7 '19':9 '2014':8 'acid':18 'darren':2B 'downtempo':17 'electronic':12,14 'game':11,13 'hop':16 'jazz':19 'korb':3B 'original':5C 'soundtrack':6C,10 'tangent':1A 'transistor':4C 'trip':15
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'instrumental', 'trip hop', 'soundtrack', 'bastion', 'folk']
                                        'tag_date'  2014
                                     'discogstags'  ['soundtrack', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1636911934.468546  (2021-11-14 18:45:34)
                             'size'  8136945