======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '218'
                                          'artist'  '2Raumwohnung'
                                     'text_people'  ''
                                         'release'  'In Wirklich'
                                           'title'  'Ich Und Elaine'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'female vocalists', 'electronic', 'pop', 'deutsch']"
                                     'discogstags'  "['house', 'electro', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  '13'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro;loc-eur-germany;set-pl-sced'
                                             'bpm'  '122.957'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'In Wirklich'
'TBPM' (BPM (beats per minute))                     '122.957'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electro', 'loc-eur-germany', 'set-pl-sced']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Ich Und Elaine'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               '2Raumwohnung'
'TRCK' (Track number/Position in set)               '03/13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['house', 'electro', 'electronic', 'pop']
'TXXX:lastfmtags'                                   ['german', 'female vocalists', 'electronic', 'pop', 'deutsch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.21 dB'
'TXXX:replaygain_track_peak'                        '0.539489'

========================== row from database ==========================
                                              'id'  1309479
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/2Raumwohnung/In Wirklich/2raumwohnung - in wirklich - 03 - ich und elaine.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  218
                                           'genre'  electronic-we-electro;loc-eur-germany;set-pl-sced
                                        'filesize'  5291025
                                           'mtime'  1642340904
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 2raumwohnung wirklich 03 und elaine electronic we electro;loc eur germany;set pl sced
                                      'tag_artist'  2Raumwohnung
                                     'tag_release'  In Wirklich
                                       'tag_title'  Ich Und Elaine
                                             'bpm'  122.957
                                    'search_title'  'elaine':3 'ich':1 'und':2
                                   'search_artist'  '2raumwohnung':1
                                  'search_release'  'in':1 'wirklich':2
                                     'search_rest'  '00poprockelectronic':1 '2raumwohnung':4 'elaine':7 'electro':10,12 'electronic':8 'eur':14 'germany':15,17 'indierock':3 'loc':11,13 'pl':19 'poprock':2 'sced':20 'set':16,18 'und':6 'we':9 'wirklich':5
                                    'search_combo'  '00poprockelectronic':7 '2raumwohnung':4B,10 'elaine':3A,13 'electro':16,18 'electronic':14 'eur':20 'germany':21,23 'ich':1A 'in':5C 'indierock':9 'loc':17,19 'pl':25 'poprock':8 'sced':26 'set':22,24 'und':2A,12 'we':15 'wirklich':6C,11
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  ['german', 'female vocalists', 'electronic', 'pop', 'deutsch']
                                        'tag_date'  2002
                                     'discogstags'  ['house', 'electro', 'electronic', 'pop']

============================== file details ==============================
                                           'mtime'  1642340903.7215564  (2022-01-16 14:48:23)
                             'size'  5291025