======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '299'
                                          'artist'  'Klimek'
                                     'text_people'  ''
                                         'release'  'Dedications'
                                           'title'  'For Michael Gira & Vladimir Ivanovich'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['electronica', 'deepspaceone', 'minimal', 'ambient', 'electronic', "
 "'experimental']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '8'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-drone'
                                             'bpm'  '101'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Dedications'
'TBPM' (BPM (beats per minute))                     '101'
'TCON' (Content type, a.k.a. Genre)                 'electronic-drone'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-11-12'
'TIT2' (Title/songname/content description)         'For Michael Gira & Vladimir Ivanovich'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Klimek'
'TPE2' (Band/orchestra/accompaniment)               'Klimek'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Anticipate Recordings'
'TRCK' (Track number/Position in set)               '5/8'
'TSO2'                                              'Klimek'
'TSOP' (Performer sort order)                       'Klimek'
'TSST' (Set subtitle)                               'Dedications'
'TXXX:ASIN'                                         'B000XNLQSO'
'TXXX:Artists'                                      'Klimek'
'TXXX:BARCODE'                                      '5060096472513'
'TXXX:CATALOGNUMBER'                                'ANTICIPATE004/ANTICIPATE004A'
'TXXX:MusicBrainz Album Artist Id'                  '6afa2cca-c459-4ad4-8325-9fe769d700a2'
'TXXX:MusicBrainz Album Id'                         'cac05007-c0d1-4602-8adf-adc1a2a28a27'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6afa2cca-c459-4ad4-8325-9fe769d700a2'
'TXXX:MusicBrainz Release Group Id'                 '7c72a5b2-4a03-3192-90f4-1141cff356ba'
'TXXX:MusicBrainz Release Track Id'                 '91fbff1a-cbff-3d12-b9ab-c4aef53d3e65'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica',
 'deepspaceone',
 'minimal',
 'ambient',
 'electronic',
 'experimental']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.13 dB'
'TXXX:replaygain_track_peak'                        '0.600539'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f25edb09-4278-4c27-9758-f5ed463e7313')

========================== row from database ==========================
                                              'id'  1423748
                                            'path'  /data/Music/Bulk/00poprockelectronic/00drone/Klimek - For Michael Gira & Vladimir Ivanovich.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  299
                                           'genre'  electronic-drone
                                        'filesize'  6049857
                                           'mtime'  1636912906
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00drone electronic drone
                                      'tag_artist'  Klimek
                                     'tag_release'  Dedications
                                       'tag_title'  For Michael Gira & Vladimir Ivanovich
                                             'bpm'  101.0
                                    'search_title'  'for':1 'gira':3 'ivanovich':5 'michael':2 'vladimir':4
                                   'search_artist'  'klimek':1
                                  'search_release'  'dedications':1
                                     'search_rest'  '00drone':2 '00poprockelectronic':1 'drone':4 'electronic':3
                                    'search_combo'  '00drone':9 '00poprockelectronic':8 'dedications':7C 'drone':11 'electronic':10 'for':1A 'gira':3A 'ivanovich':5A 'klimek':6B 'michael':2A 'vladimir':4A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'deepspaceone', 'minimal', 'ambient', 'electronic', 'experimental']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912905.6118555  (2021-11-14 19:01:45)
                             'size'  6049857