======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '261'
                                          'artist'  'untitled'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  ''
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '124.172462'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:f\x11\x00\x00'                   PRIV(owner='AverageLevel', data=b'f\x11\x00\x00')
'PRIV:PeakValue:N]\x00\x00'                         PRIV(owner='PeakValue', data=b'N]\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'untitled'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:TraktorID'                                    '04-AQUAMxERFGZFdUV1Q1JWdVdlWFVYVmdVdlWFVXRGdVdlV1QkFGdVZ1V2VYRmhXd2Z2ZoVmhWd2Z3ZoZmhWaGZ3ZoZUdXaFZ3VnZmhXaFd3VnZUdWaFZoZndmhnaFdoZndmhmeFZoVndmhmaFZoV3dmdmaGZoV3hmd2aGZoVmhmdmZ2ZoVmhWdDZ2ZoZmhWZ1Z2ZoZmhWZ2Z3ZnZmhWZ1Z3ZnZlZWVlZWVmZmZUMjV3VnZmhWaFd3VndmhmaFZoZndWdmaFZoVmdWdmaGZoVmdWdmZ2ZoVmdWdmaGZoV2dWZ2Z2ZoVmhWZ1Z2ZoVmhWd1Z2ZnZmhWZ2QSIhIhEQARAA'
'TXXX:TraktorPeakDB'                                '2.745670'
'TXXX:TraktorPerceivedDB'                           '8.359466'
'TXXX:fBPM'                                         '124.172462'
'TXXX:fBPMQuality'                                  '0.156091'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.79 dB'
'TXXX:replaygain_track_peak'                        '0.866910'
'TXXX:tracknum'                                     'b2- reinhard voigt'

========================== row from database ==========================
                                              'id'  1362794
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/untitled - [kom 015] reinhard voigt - sex mit m. mayer/b2- reinhard voigt - untitled.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  261
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  6272008
                                           'mtime'  1636916548
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [kom 015] reinhard voigt sex mit m. mayer b2 reinhard voigt electronic experimental oddness
                                      'tag_artist'  untitled
                                     'tag_release'  None
                                       'tag_title'  None
                                             'bpm'  124.172
                                    'search_title'  None
                                   'search_artist'  'untitled':1
                                  'search_release'  
                                     'search_rest'  '015':3,4 'b2':12 'electronic':13 'experimental':14 'kom':1,2 'm':9,10 'mayer':11 'mit':8 'oddness':15 'reinhard':5 'sex':7 'voigt':6
                                    'search_combo'  '015':4,5 'b2':13 'electronic':14 'experimental':15 'kom':2,3 'm':10,11 'mayer':12 'mit':9 'oddness':16 'reinhard':6 'sex':8 'untitled':1B 'voigt':7
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-piano-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916548.4270227  (2021-11-14 20:02:28)
                             'size'  6272008