======================== unified (from filesystem) ========================
                                         'bitrate'  '194.07'
                                        'duration'  '308'
                                          'artist'  'Efterklang'
                                     'text_people'  ''
                                         'release'  'Parades'
                                           'title'  'Mirador'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'Q-PLAY-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'electronic', 'post rock', 'danish', 'ambient']"
                                     'discogstags'  "['electronic', 'downtempo', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '123'
                                             'key'  '8B'
                                        'acoustid'  'd6e5cb2e-985b-43f6-a80c-73f6d521d65d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'TALB' (Album/Movie/Show title)                     'Parades'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-10-15'
'TIT2' (Title/songname/content description)         'Mirador'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Efterklang'
'TPE2' (Band/orchestra/accompaniment)               'Efterklang'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Leaf'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Efterklang'
'TSOP' (Performer sort order)                       'Efterklang'
'TSRC' (ISRC (international standard recording code))  'DKEF50700502'
'TXXX:ASIN'                                         'B000UPCDGY'
'TXXX:Acoustid Id'                                  'd6e5cb2e-985b-43f6-a80c-73f6d521d65d'
'TXXX:Artists'                                      'Efterklang'
'TXXX:BARCODE'                                      '843190005826'
'TXXX:CATALOGNUMBER'                                'BAY 58CD'
'TXXX:MusicBrainz Album Artist Id'                  '8a7bed97-f080-4984-8db5-2ea5c82d8b33'
'TXXX:MusicBrainz Album Id'                         'e532af05-792d-4fb4-88ce-1448a387e58b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8a7bed97-f080-4984-8db5-2ea5c82d8b33'
'TXXX:MusicBrainz Release Group Id'                 '38328e94-e11f-37f2-8a66-4916fafbe00f'
'TXXX:MusicBrainz Release Track Id'                 '9baa1916-ba8b-3fb4-ab4e-ba1468b99c67'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'downtempo', 'experimental']
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'post rock', 'danish', 'ambient']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.05 dB'
'TXXX:replaygain_track_peak'                        '0.530877'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'689d3cfb-bf80-4ab2-b755-031399780a54')

========================== row from database ==========================
                                              'id'  236078
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0experimental_sound_projects/Efterklang/Parades/02 Mirador.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  308
                                           'genre'  electronic
                                        'filesize'  7569645
                                           'mtime'  1636912210
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0experimental_sound_projects 02 electronic
                                      'tag_artist'  Efterklang
                                     'tag_release'  Parades
                                       'tag_title'  Mirador
                                             'bpm'  123.0
                                    'search_title'  'mirador':1
                                   'search_artist'  'efterklang':1
                                  'search_release'  'parades':1
                                     'search_rest'  '0experimental':1 'electronic':4 'projects':3 'sound':2
                                    'search_combo'  '0experimental':4 'efterklang':2B 'electronic':7 'mirador':1A 'parades':3C 'projects':6 'sound':5
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'post rock', 'danish', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'downtempo', 'experimental']

============================== file details ==============================
                                           'mtime'  1636912210.196345  (2021-11-14 18:50:10)
                             'size'  7569645