======================== unified (from filesystem) ========================
                                         'bitrate'  '220.002'
                                        'duration'  '351'
                                          'artist'  'Yoshinori Sunahara'
                                     'text_people'  ''
                                         'release'  'Sushi 4004: The Return of Spectacular Japanese Clubpop'
                                           'title'  '2300 Hawaii'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', "
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 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'japanese', 'chillout', 'electronica', 'groovesalad']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '16'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '154'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

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'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'Sushi 4004: The Return of Spectacular Japanese Clubpop'
'TBPM' (BPM (beats per minute))                     '154'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-08-28'
'TENC' (Encoded by)                                 'iTunes v6.0.4.2'
'TIT2' (Title/songname/content description)         '2300 Hawaii'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Yoshinori Sunahara'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Bungalow'
'TRCK' (Track number/Position in set)               '4/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Sunahara, Yoshinori'
'TXXX:ASIN'                                         'B00000DAN9'
'TXXX:Artists'                                      'Yoshinori Sunahara'
'TXXX:BARCODE'                                      '718756153627'
'TXXX:CATALOGNUMBER'                                'bung 036'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'Various Artists'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Artist Sortname'            'Various Artists'
'TXXX:MusicBrainz Album Id'                         '3c4cccff-62a6-4591-b3ce-1767a432a026'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '142cab6a-55a8-462a-8c3d-569d48e88709'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicBrainz Release Group Id'                 '9a4f45a8-67a1-34c1-95ec-22b4a7e53e7e'
'TXXX:MusicBrainz Release Track Id'                 '5f88b4c3-74ae-3aa5-a280-01a3e51e28bf'
'TXXX:MusicIP PUID'                                 '78458ca9-1ab0-c1dc-651e-a4bf5104a2b6'
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'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'japanese', 'chillout', 'electronica', 'groovesalad']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.94 dB'
'TXXX:replaygain_track_peak'                        '0.530509'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ed025ce3-f922-47dd-bc60-0fee62a748a7')

========================== row from database ==========================
                                              'id'  1288442
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Various Artists - Sushi 4004 Spectacular Japanese Clubpop - 04 - ____ - 2300 Hawaii.mp3
                                         'working'  None
                                         'bitrate'  220
                                    'duration_sec'  351
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  9783017
                                           'mtime'  1636911454
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Various Artists ____ electronic trip hop downtempo acid jazz
                                      'tag_artist'  Yoshinori Sunahara
                                     'tag_release'  Sushi 4004: The Return of Spectacular Japanese Clubpop
                                       'tag_title'  2300 Hawaii
                                             'bpm'  154.0
                                    'search_title'  '2300':1 'hawaii':2
                                   'search_artist'  'sunahara':2 'yoshinori':1
                                  'search_release'  '4004':2,3 'clubpop':9 'japanese':8 'of':6 'return':5 'spectacular':7 'sushi':1 'the':4
                                     'search_rest'  '00poprockelectronic':1 'acid':13 'artists':8 'downtempo':12 'electronic':9 'files':5,6 'hop':11 'jazz':14 'loose':3,4 'trip':10 'unsorted':2 'various':7
                                    'search_combo'  '00poprockelectronic':14 '2300':1A '4004':6C,7C 'acid':26 'artists':21 'clubpop':13C 'downtempo':25 'electronic':22 'files':18,19 'hawaii':2A 'hop':24 'japanese':12C 'jazz':27 'loose':16,17 'of':10C 'return':9C 'spectacular':11C 'sunahara':4B 'sushi':5C 'the':8C 'trip':23 'unsorted':15 'various':20 'yoshinori':3B
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'japanese', 'chillout', 'electronica', 'groovesalad']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636911454.0078611  (2021-11-14 18:37:34)
                             'size'  9783017