======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '600'
                                          'artist'  'Trans Atlantic Rage/Balogh'
                                     'text_people'  ''
                                         'release'  'Classwar Karaoke - 0023 Survey'
                                           'title'  'Flight Of Soul'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '82'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '143.9'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Classwar Karaoke - 0023 Survey'
'TBPM' (BPM (beats per minute))                     '143.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TCOP' (Copyright message)                          ('Attribution-NonCommercial-ShareAlike: '
 'http://creativecommons.org/licenses/by-nc-sa/3.0/')
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Flight Of Soul'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Trans Atlantic Rage/Balogh'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '82'
'TXXX:Engineer'                                     'ngineer'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.14 dB'
'TXXX:replaygain_track_peak'                        '0.354611'

========================== row from database ==========================
                                              'id'  1388779
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Klopenn - va - classwar karaoke [0023 survey]/Trans_Atlantic_RageBalogh_-_82_-_Flight_Of_Soul.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  600
                                           'genre'  electronic-unsorted
                                        'filesize'  24053886
                                           'mtime'  1622758949
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Klopenn va classwar karaoke [0023 survey] Trans_Atlantic_RageBalogh_ _82_ _Flight_Of_Soul electronic unsorted
                                      'tag_artist'  Trans Atlantic Rage/Balogh
                                     'tag_release'  Classwar Karaoke - 0023 Survey
                                       'tag_title'  Flight Of Soul
                                             'bpm'  143.9
                                    'search_title'  'flight':1 'of':2 'soul':3
                                   'search_artist'  'atlantic':2 'balogh':4 'rage':3 'ragebalogh':5 'trans':1
                                  'search_release'  'classwar':1 'karaoke':2 'survey':3
                                     'search_rest'  '0023':5,6 '82':12 'atlantic':10,19 'balogh':21 'classwar':3 'electronic':16 'flight':13 'karaoke':4 'klopenn':1 'of':14 'rage':20 'ragebalogh':11 'soul':15 'survey':7,8 'trans':9,18 'unsorted':17 'va':2
                                    'search_combo'  '0023':16,17 '82':23 'atlantic':5B,21,30 'balogh':7B,32 'classwar':9C,14 'electronic':27 'flight':1A,24 'karaoke':10C,15 'klopenn':12 'of':2A,25 'rage':6B,31 'ragebalogh':8B,22 'soul':3A,26 'survey':11C,18,19 'trans':4B,20,29 'unsorted':28 'va':13
                                    'tag_tracknum'  82
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622758949.4858947  (2021-06-04 00:22:29)
                             'size'  24053886