======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '147'
                                          'artist'  'Der Plan'
                                     'text_people'  ''
                                         'release'  'Ata Tak: The Collection Box 4'
                                           'title'  'Bye Bye!'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '17'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '104.2'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Ata Tak: The Collection Box 4'
'TBPM' (BPM (beats per minute))                     '104.2'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-03-14'
'TIT2' (Title/songname/content description)         'Bye Bye!'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Der Plan'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '4/5'
'TPUB' (Publisher)                                  'Suezan Studio'
'TRCK' (Track number/Position in set)               '2/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Plan, Der'
'TSST' (Set subtitle)                               'Es ist eine Fremde und Seltsame Welt'
'TXXX:BARCODE'                                      '4562205630803'
'TXXX:CATALOGNUMBER'                                'SSZ3007'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'b5dd36e5-7dae-4b42-8d5f-a4778abe3f79'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'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'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.07 dB'
'TXXX:replaygain_track_peak'                        '0.573358'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6a8aa69e-8894-49d9-a2e1-556c4dd9bf72')

========================== row from database ==========================
                                              'id'  1358234
                                            'path'  /data/Music/Bulk/00poprockelectronic/Der Plan/Der Plan_/Es Ist Eine Fremde Und Seltsame Welt/der Plan - es ist eine fremde und seltsame Welt - 02 - bye bye.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  147
                                           'genre'  electronic-unsorted
                                        'filesize'  3557894
                                           'mtime'  1647348727
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Plan_ Es Ist Eine Fremde Und Seltsame Welt der es ist eine fremde und seltsame Welt 02 bye bye electronic unsorted
                                      'tag_artist'  Der Plan
                                     'tag_release'  Ata Tak: The Collection Box 4
                                       'tag_title'  Bye Bye!
                                             'bpm'  104.2
                                    'search_title'  'bye':1,2
                                   'search_artist'  'der':1 'plan':2
                                  'search_release'  '4':7 'ata':1 'box':6 'collection':5 'tak':2,3 'the':4
                                     'search_rest'  '00poprockelectronic':1 'bye':11 'der':10 'eine':5 'electronic':12 'es':3 'fremde':6 'ist':4 'plan':2 'seltsame':8 'und':7 'unsorted':13 'welt':9
                                    'search_combo'  '00poprockelectronic':12 '4':11C 'ata':5C 'box':10C 'bye':1A,2A,22 'collection':9C 'der':3B,21 'eine':16 'electronic':23 'es':14 'fremde':17 'ist':15 'plan':4B,13 'seltsame':19 'tak':6C,7C 'the':8C 'und':18 'unsorted':24 'welt':20
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1647348727.1379325  (2022-03-15 13:52:07)
                             'size'  3557894