<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '257.554'
                                        'duration'  '193'
                                          'artist'  'Joe Hisaishi'
                                     'text_people'  'Joe Hisaishi'
                                         'release'  'Sen to Chihiro no Kamikakushi'
                                           'title'  'Ano Hi no Kawa'
                                           'quals'  ("['Q-HAP-2', '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-PIANO-3', 'q-chart-3', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'japanese', 'instrumental', 'classical', 'anime']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '21'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '143'
                                             'key'  '4A'
                                        'acoustid'  'e1c19b06-3b0a-42f2-9ea1-d2e72854ffbd'
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382f1d30>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=1371710"/>
'COMM::eng'                                         'TKCA-72165 / TKCA-74104-7 / BoneSatyr'
'TALB' (Album/Movie/Show title)                     'Sen to Chihiro no Kamikakushi'
'TBPM' (BPM (beats per minute))                     '143'
'TCOM' (Composer)                                   'Joe Hisaishi'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-07-17'
'TIT2' (Title/songname/content description)         'Ano Hi no Kawa'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Joe Hisaishi'
'TPE2' (Band/orchestra/accompaniment)               'Joe Hisaishi'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/21'
'TSO2'                                              'Hisaishi, Joe'
'TSOP' (Performer sort order)                       'Hisaishi, Joe'
'TSRC' (ISRC (international standard recording code))  'JPTK00103630'
'TXXX:Acoustid Id'                                  'e1c19b06-3b0a-42f2-9ea1-d2e72854ffbd'
'TXXX:Artists'                                      'Joe Hisaishi'
'TXXX:MusicBrainz Album Artist Id'                  '44c64a30-1d58-49c5-b314-6e02fba49526'
'TXXX:MusicBrainz Album Id'                         '9fe92739-5bcd-4f6e-b2f2-d2db97cabc32'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '44c64a30-1d58-49c5-b314-6e02fba49526'
'TXXX:MusicBrainz Release Group Id'                 'dc1f9d7d-9a98-3f2c-83aa-c16dbb4a9ae1'
'TXXX:MusicBrainz Release Track Id'                 '3b8e550a-90b0-3e84-aa91-4fcf51cd3c55'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'japanese', 'instrumental', 'classical', 'anime']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.89 dB'
'TXXX:replaygain_track_peak'                        '1.936484'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'923a08a8-1793-4b0d-9fc4-b1ff66573647')

========================== row from database ==========================
                                              'id'  1371710
                                            'path'  /data/Music/Bulk/00poprockelectronic/Sen to Chihiro no Kamikakushi Soundtrack/10 - Ano Hi No Kawa.mp3
                                         'working'  None
                                         'bitrate'  258
                                    'duration_sec'  193
                                           'genre'  soundtrack-video-movies
                                        'filesize'  6281935
                                           'mtime'  1642095893
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Soundtrack 10 No soundtrack video movies
                                      'tag_artist'  Joe Hisaishi
                                     'tag_release'  Sen to Chihiro no Kamikakushi
                                       'tag_title'  Ano Hi no Kawa
                                             'bpm'  143.0
                                    'search_title'  'ano':1 'hi':2 'kawa':4 'no':3
                                   'search_artist'  'hisaishi':2 'joe':1
                                  'search_release'  'chihiro':3 'kamikakushi':5 'no':4 'sen':1 'to':2
                                     'search_rest'  '00poprockelectronic':1 'movies':5 'no':3 'soundtrack':2 'video':4
                                    'search_combo'  '00poprockelectronic':12 'ano':1A 'chihiro':9C 'hi':2A 'hisaishi':6B 'joe':5B 'kamikakushi':11C 'kawa':4A 'movies':16 'no':3A,10C,14 'sen':7C 'soundtrack':13 'to':8C 'video':15
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HAP-2', '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-PIANO-3', 'q-chart-3', 'q-drums-1', 'q-other-4', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'japanese', 'instrumental', 'classical', 'anime']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642095892.863573  (2022-01-13 18:44:52)
                             'size'  6281935