======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '210'
                                          'artist'  'TMru Takemitsu'
                                     'text_people'  ''
                                         'release'  'Rising Sun (1994 film score, 2013 Kritzerland) TMru Takemitsu'
                                           'title'  '30. Source music'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-LOCALNESS-2', "
 "'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-video;loc-asia-japan'
                                             'bpm'  '144.955'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Rising Sun (1994 film score, 2013 Kritzerland) TMru Takemitsu'
'TBPM' (BPM (beats per minute))                     '144.955'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video', 'loc-asia-japan']
'TIT2' (Title/songname/content description)         '30. Source music'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'TMru Takemitsu'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.95 dB'
'TXXX:replaygain_track_peak'                        '0.712204'

========================== row from database ==========================
                                              'id'  1385576
                                            'path'  /data/Music/Bulk/0soundtrack/toru takemitsu - rising sun (1993 complete)/30. Source music.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  210
                                           'genre'  soundtrack-video;loc-asia-japan
                                        'filesize'  8428312
                                           'mtime'  1620334531
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack toru takemitsu rising sun (1993 complete) soundtrack video;loc asia japan
                                      'tag_artist'  TMru Takemitsu
                                     'tag_release'  Rising Sun (1994 film score, 2013 Kritzerland) TMru Takemitsu
                                       'tag_title'  30. Source music
                                             'bpm'  144.955
                                    'search_title'  '30':1,2 'music':4 'source':3
                                   'search_artist'  'takemitsu':2 'tmru':1
                                  'search_release'  '1994':3,4 '2013':8 'film':5 'kritzerland':9,10 'rising':1 'score':6,7 'sun':2 'takemitsu':12 'tmru':11
                                     'search_rest'  '0soundtrack':1 '1993':6,7 'asia':15 'complete':8,9 'japan':16 'loc':12,14 'rising':4 'soundtrack':10 'sun':5 'takemitsu':3 'toru':2 'video':11,13
                                    'search_combo'  '0soundtrack':19 '1993':24,25 '1994':9C,10C '2013':14C '30':1A,2A 'asia':33 'complete':26,27 'film':11C 'japan':34 'kritzerland':15C,16C 'loc':30,32 'music':4A 'rising':7C,22 'score':12C,13C 'soundtrack':28 'source':3A 'sun':8C,23 'takemitsu':6B,18C,21 'tmru':5B,17C 'toru':20 'video':29,31
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620334530.9374084  (2021-05-06 22:55:30)
                             'size'  8428312