======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '385'
                                          'artist'  'Yokota'
                                     'text_people'  ''
                                         'release'  'The Frankfurt-Tokyo Connection'
                                           'title'  'Spacious House'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', '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-4']")
                                      'lastfmtags'  "['beeps and boops', 'techno', 'drjazzmrfunkmusic', 'colorful', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '137.9'
                                             'key'  '9A'
                                        'acoustid'  'e57d002a-b35b-447d-a29f-202641bd3cc0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Frankfurt-Tokyo Connection'
'TBPM' (BPM (beats per minute))                     '137.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Spacious House'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Yokota'
'TPE2' (Band/orchestra/accompaniment)               'Yokota'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Harthouse'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Yokota, Susumu'
'TSOP' (Performer sort order)                       'Yokota, Susumu'
'TXXX:Acoustid Id'                                  'e57d002a-b35b-447d-a29f-202641bd3cc0'
'TXXX:CATALOGNUMBER'                                'HHCD 003'
'TXXX:MusicBrainz Album Artist Id'                  '7b05d6fe-91e8-4cb9-a401-2a13b1578716'
'TXXX:MusicBrainz Album Id'                         'fe5d8a0c-7f27-43bd-93f6-41dcc77aa378'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7b05d6fe-91e8-4cb9-a401-2a13b1578716'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['beeps and boops', 'techno', 'drjazzmrfunkmusic', 'colorful', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.51 dB'
'TXXX:replaygain_track_peak'                        '0.689026'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'55c11072-3587-4ea3-a4ee-327501619beb')

========================== row from database ==========================
                                              'id'  1386358
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Yokota - The Frankfurt-Tokyo Connection/06 Spacious House.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  385
                                           'genre'  electronic-th-techno
                                        'filesize'  15617393
                                           'mtime'  1620564414
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 06 electronic th techno
                                      'tag_artist'  Yokota
                                     'tag_release'  The Frankfurt-Tokyo Connection
                                       'tag_title'  Spacious House
                                             'bpm'  137.9
                                    'search_title'  'house':2 'spacious':1
                                   'search_artist'  'yokota':1
                                  'search_release'  'connection':5 'frankfurt':2 'frankfurttokyo':4 'the':1 'tokyo':3
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electronic':6 'harder':4 'house':3 'techno':8 'th':7
                                    'search_combo'  '00poprockelectronic':9 '00techno':10 'beats':13 'connection':8C 'electronic':14 'frankfurt':5C 'frankfurttokyo':7C 'harder':12 'house':2A,11 'spacious':1A 'techno':16 'th':15 'the':4C 'tokyo':6C 'yokota':3B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['beeps and boops', 'techno', 'drjazzmrfunkmusic', 'colorful', 'ambient']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620564414.4792895  (2021-05-09 14:46:54)
                             'size'  15617393