======================== unified (from filesystem) ========================
                                         'bitrate'  '191.737'
                                        'duration'  '187'
                                          'artist'  'Madsen'
                                     'text_people'  ''
                                         'release'  'Frieden Im Krieg (Deluxe Edition)'
                                           'title'  'Du bist wie Du bist'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-2', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'deutschrock', 'indie', 'alternative', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '90.050'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Frieden Im Krieg (Deluxe Edition)'
'TBPM' (BPM (beats per minute))                     '90.050'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'lame'
'TIT2' (Title/songname/content description)         'Du bist wie Du bist'
'TKEY' (Initial key)                                '12B'
'TLAN' (Language(s))                                'german'
'TPE1' (Lead performer(s)/Soloist(s))               'Madsen'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['german', 'deutschrock', 'indie', 'alternative', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.86 dB'
'TXXX:replaygain_track_peak'                        '0.345840'

========================== row from database ==========================
                                              'id'  1379367
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Madsen/Madsen - Frieden im Krieg/05-madsen_-_du_bist_wie_du_bist-ysp.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  187
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4488781
                                           'mtime'  1621697316
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock im 05 madsen_ _du_bist_wie_du_bist ysp ifs songwriter indie rock
                                      'tag_artist'  Madsen
                                     'tag_release'  Frieden Im Krieg (Deluxe Edition)
                                       'tag_title'  Du bist wie Du bist
                                             'bpm'  90.05
                                    'search_title'  'bist':2 'du':1 'wie':3
                                   'search_artist'  'madsen':1
                                  'search_release'  'deluxe':4,5 'edition':6,7 'frieden':1 'im':2 'krieg':3
                                     'search_rest'  '00poprockelectronic':1 'bist':7,10 'du':6,9 'ifs':12 'im':4 'indie':14 'indierock':3 'madsen':5 'poprock':2 'rock':15 'songwriter':13 'wie':8 'ysp':11
                                    'search_combo'  '00poprockelectronic':12 'bist':2A,18,21 'deluxe':8C,9C 'du':1A,17,20 'edition':10C,11C 'frieden':5C 'ifs':23 'im':6C,15 'indie':25 'indierock':14 'krieg':7C 'madsen':4B,16 'poprock':13 'rock':26 'songwriter':24 'wie':3A,19 'ysp':22
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'deutschrock', 'indie', 'alternative', 'rock']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697315.8401227  (2021-05-22 17:28:35)
                             'size'  4488781