======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '201'
                                          'artist'  'Jimi Tenor'
                                     'text_people'  ''
                                         'release'  'Beyond The Stars'
                                           'title'  '11 - Tsunami'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'jazz', 'acid jazz', 'electronic', 'finnish']"
                                     'discogstags'  "['electronic', 'jazz', 'acid jazz', 'future jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '99.665'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Beyond The Stars'
'TBPM' (BPM (beats per minute))                     '99.665'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Burst mode)'
'TIT2' (Title/songname/content description)         '11 - Tsunami'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jimi Tenor'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'jazz', 'acid jazz', 'future jazz']
'TXXX:lastfmtags'                                   ['electronica', 'jazz', 'acid jazz', 'electronic', 'finnish']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.04 dB'
'TXXX:replaygain_track_peak'                        '0.387775'

========================== row from database ==========================
                                              'id'  1328195
                                            'path'  /data/Music/Bulk/00poprockelectronic/2017-01-01 Best Of Dezember 2016/Jimi Tenor - Tsunami.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  201
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6444191
                                           'mtime'  1620566395
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2017 01 01 Best Of Dezember 2016 hip hop rnb rap turntablism
                                      'tag_artist'  Jimi Tenor
                                     'tag_release'  Beyond The Stars
                                       'tag_title'  11 - Tsunami
                                             'bpm'  99.665
                                    'search_title'  'tsunami':1
                                   'search_artist'  'jimi':1 'tenor':2
                                  'search_release'  'beyond':1 'stars':3 'the':2
                                     'search_rest'  '00poprockelectronic':1 '2016':6 '2017':2 'best':3 'dezember':5 'hip':7 'hop':8 'of':4 'rap':10 'rnb':9 'turntablism':11
                                    'search_combo'  '00poprockelectronic':7 '2016':12 '2017':8 'best':9 'beyond':4C 'dezember':11 'hip':13 'hop':14 'jimi':2B 'of':10 'rap':16 'rnb':15 'stars':6C 'tenor':3B 'the':5C 'tsunami':1A 'turntablism':17
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'jazz', 'acid jazz', 'electronic', 'finnish']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'jazz', 'acid jazz', 'future jazz']

============================== file details ==============================
                                           'mtime'  1620566395.1915443  (2021-05-09 15:19:55)
                             'size'  6444191