======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '155'
                                          'artist'  'Der Plan'
                                     'text_people'  ''
                                         'release'  'Die Peitsche des Lebens'
                                           'title'  'Spiel 77'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-UNU-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '17'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '117.7'
                                             'key'  '6A'
                                        'acoustid'  '7acd3212-ab45-43db-8fa2-55e0d43c5243'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Die Peitsche des Lebens'
'TBPM' (BPM (beats per minute))                     '117.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991'
'TENC' (Encoded by)                                 'LAME v3.96'
'TIT2' (Title/songname/content description)         'Spiel 77'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Der Plan'
'TPE2' (Band/orchestra/accompaniment)               'Der Plan'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ata Tak'
'TRCK' (Track number/Position in set)               '15/17'
'TSO2'                                              'Plan, Der'
'TSOP' (Performer sort order)                       'Plan, Der'
'TXXX:Acoustid Id'                                  '7acd3212-ab45-43db-8fa2-55e0d43c5243'
'TXXX:CATALOGNUMBER'                                'WR 50 CD'
'TXXX:MusicBrainz Album Artist Id'                  '9b048a76-b812-431e-8540-79a62bda5727'
'TXXX:MusicBrainz Album Id'                         '793114e8-c4f9-40c5-994c-0e7e002882d7'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9b048a76-b812-431e-8540-79a62bda5727'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                        '+0.76 dB'
'TXXX:replaygain_track_peak'                        '0.568954'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'eb019586-4aae-40d9-9d5b-b0d8aabfc678')

========================== row from database ==========================
                                              'id'  1364217
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Der Plan - Die Peitsche Des Lebens/15 Spiel 77.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  155
                                           'genre'  electronic-experimental
                                        'filesize'  3728344
                                           'mtime'  1622659760
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Des 15 electronic experimental
                                      'tag_artist'  Der Plan
                                     'tag_release'  Die Peitsche des Lebens
                                       'tag_title'  Spiel 77
                                             'bpm'  117.7
                                    'search_title'  '77':2 'spiel':1
                                   'search_artist'  'der':1 'plan':2
                                  'search_release'  'des':3 'die':1 'lebens':4 'peitsche':2
                                     'search_rest'  'des':1 'electronic':2 'experimental':3
                                    'search_combo'  '77':2A 'der':3B 'des':7C,9 'die':5C 'electronic':10 'experimental':11 'lebens':8C 'peitsche':6C 'plan':4B 'spiel':1A
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']
                                        'tag_date'  1991
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622659759.736925  (2021-06-02 20:49:19)
                             'size'  3728344