======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '118'
                                          'artist'  'Hans-Joachim Roedelius'
                                     'text_people'  ''
                                         'release'  'Lustwandel'
                                           'title'  'Willkommen'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['krautrock', 'earwaves', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic', 'abstract', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive-krautrock;set-pl-progspace'
                                             'bpm'  '122.2'
                                             'key'  '8A'
                                        'acoustid'  'bb9a77f2-3c18-4504-bb30-b4021dba4ea1'
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000151 00000165 0000080C 00000CA7 0001BB0F 0001BB0F 00003DBF 00004225 '
 '00019FD0 00019FB6')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009F0 00000000004F8780 00000000 00480CE6 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'B309010E+173099+14+150+17691+27547+32592+42723+61927+66992+82880+98585+107449+114514+114815+133383+166369'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '9'
'TALB' (Album/Movie/Show title)                     'Lustwandel'
'TBPM' (BPM (beats per minute))                     '122.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive-krautrock', 'set-pl-progspace']
'TDOR' (Original release time)                      '1981'
'TDRC' (Recording time)                             '1981'
'TENC' (Encoded by)                                 'iTunes 8.1.1'
'TIT2' (Title/songname/content description)         'Willkommen'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Hans-Joachim Roedelius'
'TPE2' (Band/orchestra/accompaniment)               'Hans-Joachim Roedelius'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sky Records'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Roedelius, Hans-Joachim'
'TSOP' (Performer sort order)                       'Roedelius, Hans-Joachim'
'TXXX:Acoustid Id'                                  'bb9a77f2-3c18-4504-bb30-b4021dba4ea1'
'TXXX:CATALOGNUMBER'                                'SKY 058'
'TXXX:MusicBrainz Album Artist Id'                  '57cf7d67-5372-420a-9c89-77c7513d6506'
'TXXX:MusicBrainz Album Id'                         '8e38d744-9d6f-3e70-b91e-7311435471ce'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '57cf7d67-5372-420a-9c89-77c7513d6506'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'abstract', 'experimental']
'TXXX:lastfmtags'                                   ['krautrock', 'earwaves', 'electronic', 'experimental', 'ambient']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.56 dB'
'TXXX:replaygain_track_peak'                        '0.726458'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4810fffa-099e-43a9-bc4f-d11e795b142b')

========================== row from database ==========================
                                              'id'  1369178
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Hans-Joachim Roedelius - Roedelius Lustwandel/09 Wilkommen.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  118
                                           'genre'  rock-cppex-progressive-krautrock;set-pl-progspace
                                        'filesize'  4738176
                                           'mtime'  1636038710
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 09 Wilkommen rock cppex progressive krautrock;set pl progspace
                                      'tag_artist'  Hans-Joachim Roedelius
                                     'tag_release'  Lustwandel
                                       'tag_title'  Willkommen
                                             'bpm'  122.2
                                    'search_title'  'willkommen':1
                                   'search_artist'  'hans':1 'hansjoachim':3 'joachim':2 'roedelius':4
                                  'search_release'  'lustwandel':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'cppex':5 'krautrock':7,9 'pl':11 'progressive':6 'progspace':12 'rock':4 'set':8,10 'wilkommen':3
                                    'search_combo'  '00ambient':8 '00poprockelectronic':7 'cppex':11 'hans':2B 'hansjoachim':4B 'joachim':3B 'krautrock':13,15 'lustwandel':6C 'pl':17 'progressive':12 'progspace':18 'rock':10 'roedelius':5B 'set':14,16 'wilkommen':9 'willkommen':1A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['krautrock', 'earwaves', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  1981
                                     'discogstags'  ['electronic', 'abstract', 'experimental']

============================== file details ==============================
                                           'mtime'  1636038710.3951514  (2021-11-04 16:11:50)
                             'size'  4738176