======================== unified (from filesystem) ========================
                                         'bitrate'  '127.996'
                                        'duration'  '591'
                                          'artist'  'Kosmischer Läufer'
                                     'text_people'  ''
                                         'release'  'Dimitri - Intrumental'
                                           'title'  'Morgenröte'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['krautrock', 'electronic', 'kosmische', 'east germany']"
                                     'discogstags'  "['krautrock', 'rock', 'electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1977'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive-krautrock'
                                             'bpm'  '114.5'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Intrumental'
'TBPM' (BPM (beats per minute))                     '114.5'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive-krautrock'
'TDRC' (Recording time)                             '1977'
'TIT2' (Title/songname/content description)         'Morgenröte'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kosmischer Läufer'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['krautrock', 'rock', 'electronic', 'ambient']
'TXXX:lastfmtags'                                   ['krautrock', 'electronic', 'kosmische', 'east germany']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.80 dB'
'TXXX:replaygain_track_peak'                        '0.555113'
'TXXX:youtube'                                      'wPAR0P-8vGM'

========================== row from database ==========================
                                              'id'  1477710
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Instrumental/Kosmischer Läufer -  Morgenröte (1977)-wPAR0P-8vGM.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  591
                                           'genre'  rock-cppex-progressive-krautrock
                                        'filesize'  9481454
                                           'mtime'  1636038697
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Instrumental (1977) wPAR0P 8vGM rock cppex progressive krautrock
                                      'tag_artist'  Kosmischer Läufer
                                     'tag_release'  Dimitri - Intrumental
                                       'tag_title'  Morgenröte
                                             'bpm'  114.5
                                    'search_title'  'morgenrote':1,2
                                   'search_artist'  'kosmischer':1 'laufer':2,3
                                  'search_release'  'dimitri':1 'intrumental':2
                                     'search_rest'  '1977':2,3 '8v':12 '8vgm':5 'cppex':7 'gm':13 'instrumental':1 'krautrock':9 'par0p':11 'progressive':8 'rock':6 'w':10 'wpar0p':4
                                    'search_combo'  '1977':9,10 '8v':19 '8vgm':12 'cppex':14 'dimitri':6C 'gm':20 'instrumental':8 'intrumental':7C 'kosmischer':3B 'krautrock':16 'laufer':4B,5B 'morgenrote':1A,2A 'par0p':18 'progressive':15 'rock':13 'w':17 'wpar0p':11
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['krautrock', 'electronic', 'kosmische', 'east germany']
                                        'tag_date'  1977
                                     'discogstags'  ['krautrock', 'rock', 'electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1636038697.3696287  (2021-11-04 16:11:37)
                             'size'  9481454