======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '552'
                                          'artist'  'Man Tear'
                                     'text_people'  ''
                                         'release'  'Outside Amore'
                                           'title'  'Outside Amore'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'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'  "['swedish', 'electropop', 'electronic', 'indie', 'pop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '114.2'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Outside Amore'
'TBPM' (BPM (beats per minute))                     '114.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Outside Amore'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Man Tear'
'TRCK' (Track number/Position in set)               '01'
'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'                                   ['swedish', 'electropop', 'electronic', 'indie', 'pop']
'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'                        '-0.86 dB'
'TXXX:replaygain_track_peak'                        '0.464401'

========================== row from database ==========================
                                              'id'  760465
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Elektronikzeugs/Man_Tear-Outside_Amore_(mp3dd.com).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  552
                                           'genre'  electronic-unsorted
                                        'filesize'  22107929
                                           'mtime'  1620536666
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Elektronikzeugs Man_Tear Outside_Amore_(mp3dd.com) electronic unsorted
                                      'tag_artist'  Man Tear
                                     'tag_release'  Outside Amore
                                       'tag_title'  Outside Amore
                                             'bpm'  114.2
                                    'search_title'  'amore':2 'outside':1
                                   'search_artist'  'man':1 'tear':2
                                  'search_release'  'amore':2 'outside':1
                                     'search_rest'  'amore':5,9 'com':7 'electronic':11 'elektronikzeugs':1 'man':2 'mp3dd':6 'mp3ddcom':10 'outside':4,8 'tear':3 'unsorted':12
                                    'search_combo'  'amore':2A,6C,11,15 'com':13 'electronic':17 'elektronikzeugs':7 'man':3B,8 'mp3dd':12 'mp3ddcom':16 'outside':1A,5C,10,14 'tear':4B,9 'unsorted':18
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  2A
                                           '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'  ['swedish', 'electropop', 'electronic', 'indie', 'pop']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620536666.2636497  (2021-05-09 07:04:26)
                             'size'  22107929