======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '270'
                                          'artist'  'Cyber Team In Akihabara'
                                     'text_people'  ''
                                         'release'  'Do-Can - Masami Okui'
                                           'title'  'Taiyou No Hana [isamix]'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '98.215'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Do-Can - Masami Okui'
'TBPM' (BPM (beats per minute))                     '98.215'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TIT2' (Title/songname/content description)         'Taiyou No Hana [isamix]'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cyber Team In Akihabara'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'japanese'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                        '+0.09 dB'
'TXXX:replaygain_track_peak'                        '0.576124'

========================== row from database ==========================
                                              'id'  1319286
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Cyber Team In Akihabara__Do-Can - Masami Okui__Taiyou No Hana [isamix].mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  270
                                           'genre'  soundtrack-video
                                        'filesize'  4336066
                                           'mtime'  1620331868
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Akihabara__Do Okui__Taiyou soundtrack video
                                      'tag_artist'  Cyber Team In Akihabara
                                     'tag_release'  Do-Can - Masami Okui
                                       'tag_title'  Taiyou No Hana [isamix]
                                             'bpm'  98.215
                                    'search_title'  'hana':3 'isamix':4,5 'no':2 'taiyou':1
                                   'search_artist'  'akihabara':4 'cyber':1 'in':3 'team':2
                                  'search_release'  'can':2 'do':1 'docan':3 'masami':4 'okui':5
                                     'search_rest'  '00poprockelectronic':1 'akihabara':7 'do':8 'files':5,6 'loose':3,4 'okui':9 'soundtrack':11 'taiyou':10 'unsorted':2 'video':12
                                    'search_combo'  '00poprockelectronic':15 'akihabara':9B,21 'can':11C 'cyber':6B 'do':10C,22 'docan':12C 'files':19,20 'hana':3A 'in':8B 'isamix':4A,5A 'loose':17,18 'masami':13C 'no':2A 'okui':14C,23 'soundtrack':25 'taiyou':1A,24 'team':7B 'unsorted':16 'video':26
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['japanese']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620331868.0327892  (2021-05-06 22:11:08)
                             'size'  4336066