======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '419'
                                          'artist'  'Sascha Funke'
                                     'text_people'  ''
                                         'release'  'Beatport: In The Remix 2016 (Indie Dance / Nu Disco)'
                                           'title'  'In Relationen (Autarkic Remix)'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                                      'lastfmtags'  ("['minimal techno', 'techno', 'bpitch control', 'electro', 'electronic', "
 "'minimal']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;electronic-th-techno-minimal or deephouse'
                                             'bpm'  '117.00'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Beatport: In The Remix 2016 (Indie Dance / Nu Disco)'
'TBPM' (BPM (beats per minute))                     '117.00'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'electronic-th-techno-minimal or deephouse']
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'In Relationen (Autarkic Remix)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sascha Funke'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal techno',
 'techno',
 'bpitch control',
 'electro',
 'electronic',
 'minimal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.65 dB'
'TXXX:replaygain_track_peak'                        '0.464856'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-8668208')

========================== row from database ==========================
                                              'id'  1313871
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Sascha Funke - In Relationen (Autarkic Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  419
                                           'genre'  electronic-unsorted;electronic-th-techno-minimal or deephouse
                                        'filesize'  17184616
                                           'mtime'  1620571158
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 electronic unsorted;electronic th techno minimal deephouse
                                      'tag_artist'  Sascha Funke
                                     'tag_release'  Beatport: In The Remix 2016 (Indie Dance / Nu Disco)
                                       'tag_title'  In Relationen (Autarkic Remix)
                                             'bpm'  117.0
                                    'search_title'  'autarkic':3,4 'in':1 'relationen':2 'remix':5,6
                                   'search_artist'  'funke':2 'sascha':1
                                  'search_release'  '2016':6 'beatport':1,2 'dance':9 'disco':11,12 'in':3 'indie':7,8 'nu':10 'remix':5 'the':4
                                     'search_rest'  '00poprockelectronic':1 '2015':4 'deephouse':13 'electronic':5,7,9 'guy':3 'marvin':2 'minimal':12 'techno':11 'th':10 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':21 '2015':24 '2016':14C 'autarkic':3A,4A 'beatport':9C,10C 'dance':17C 'deephouse':33 'disco':19C,20C 'electronic':25,27,29 'funke':8B 'guy':23 'in':1A,11C 'indie':15C,16C 'marvin':22 'minimal':32 'nu':18C 'relationen':2A 'remix':5A,6A,13C 'sascha':7B 'techno':31 'th':30 'the':12C 'unsorted':26,28
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'techno', 'bpitch control', 'electro', 'electronic', 'minimal']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571158.1172252  (2021-05-09 16:39:18)
                             'size'  17184616