======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '60'
                                          'artist'  'Ekkehard Ehlers'
                                     'text_people'  ''
                                         'release'  'invalidObject Series (this)'
                                           'title'  '(This) 09'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['electronica', 'electronic', 'experimental', 'ambient', 'avant garde', "
 "'minimal']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '15'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '120.0'
                                             'key'  '10A'
                                        'acoustid'  '36d546db-529d-4ede-91b7-0dc4763f1609'
rest: ''

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

'COMM:SoundJam_CDDB_1:eng'                          '9303840F+902+15+150+4670+9169+13663+18166+22671+27165+31671+36168+40667+45155+49668+54173+58660+63171'
'COMM:SoundJam_CDDB_TrackNumber:eng'                '9'
'TALB' (Album/Movie/Show title)                     'invalidObject Series (this)'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'SoundJam v2.5.2'
'TIT2' (Title/songname/content description)         '(This) 09'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ekkehard Ehlers'
'TPE2' (Band/orchestra/accompaniment)               'Ekkehard Ehlers'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Fällt'
'TRCK' (Track number/Position in set)               '9/15'
'TSO2'                                              'Ehlers, Ekkehard'
'TSOP' (Performer sort order)                       'Ehlers, Ekkehard'
'TXXX:Acoustid Id'                                  '36d546db-529d-4ede-91b7-0dc4763f1609'
'TXXX:CATALOGNUMBER'                                'F.0014.0019'
'TXXX:MusicBrainz Album Artist Id'                  '100b89f8-2190-42f8-a254-a261a232ffe7'
'TXXX:MusicBrainz Album Id'                         'c823a74b-b314-492f-8aea-3bf025957c39'
'TXXX:MusicBrainz Album Release Country'            'IE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '100b89f8-2190-42f8-a254-a261a232ffe7'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['electronica',
 'electronic',
 'experimental',
 'ambient',
 'avant garde',
 'minimal']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.64 dB'
'TXXX:replaygain_track_peak'                        '0.859382'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dbeeffc1-6a32-4a00-9ad1-6c51615489b5')

========================== row from database ==========================
                                              'id'  1213381
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/invalidObject/0019 Ekkehard Ehlers/invalidObject Series (this).txt/this09.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  60
                                           'genre'  electronic-experimental
                                        'filesize'  1203067
                                           'mtime'  1622801312
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0019 (this).txt this09 electronic experimental
                                      'tag_artist'  Ekkehard Ehlers
                                     'tag_release'  invalidObject Series (this)
                                       'tag_title'  (This) 09
                                             'bpm'  120.0
                                    'search_title'  'this':1,2
                                   'search_artist'  'ehlers':2 'ekkehard':1
                                  'search_release'  'invalid':5 'invalidobject':1 'object':6 'series':2 'this':3,4
                                     'search_rest'  'electronic':5 'experimental':6 'this':1 'this09':4 'thistxt':3 'txt':2
                                    'search_combo'  'ehlers':4B 'ekkehard':3B 'electronic':15 'experimental':16 'invalid':9C 'invalidobject':5C 'object':10C 'series':6C 'this':1A,2A,7C,8C,11 'this09':14 'thistxt':13 'txt':12
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'experimental', 'ambient', 'avant garde', 'minimal']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801312.2387283  (2021-06-04 12:08:32)
                             'size'  1203067