======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '267'
                                          'artist'  'Buffalo Daughter'
                                     'text_people'  'Sugar Aloes/Tanaka Yumiko'
                                         'release'  'I'
                                           'title'  ('Robot Sings (As If He Were Frank Sinatra With a Half-Boiled Egg and the Salt '
 'Shaker on a Breakfast Table)')
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'electronic', 'japanese', 'experimental', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '14'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock-shibuyakei;set-pl-sced'
                                             'bpm'  '96'
                                             'key'  '11A'
                                        'acoustid'  '89d2da7a-6c53-4cf9-a749-8f7926ef52bc'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'I'
'TBPM' (BPM (beats per minute))                     '96'
'TCOM' (Composer)                                   'Sugar Aloes/Tanaka Yumiko'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock-shibuyakei', 'set-pl-sced']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-11-21'
'TIT2' (Title/songname/content description)         ('Robot Sings (As If He Were Frank Sinatra With a Half-Boiled Egg and the Salt '
 'Shaker on a Breakfast Table)')
'TKEY' (Initial key)                                '11A'
'TLEN' (Length)                                     '267506'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Buffalo Daughter'
'TPE2' (Band/orchestra/accompaniment)               'Buffalo Daughter'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'EMI'
'TRCK' (Track number/Position in set)               '7/14'
'TSO2'                                              'Buffalo Daughter'
'TSOP' (Performer sort order)                       'Buffalo Daughter'
'TSRC' (ISRC (international standard recording code))  'JPTO00101615'
'TXXX:ASIN'                                         'B00005QCG7'
'TXXX:Acoustid Id'                                  '89d2da7a-6c53-4cf9-a749-8f7926ef52bc'
'TXXX:Artists'                                      'Buffalo Daughter'
'TXXX:BARCODE'                                      '4988006797352'
'TXXX:CATALOGNUMBER'                                'TOCP-65914'
'TXXX:MusicBrainz Album Artist Id'                  'c71ae637-cbc5-4f57-9c1a-38d691bd3c43'
'TXXX:MusicBrainz Album Id'                         'f0bdec08-feb1-4fbd-b296-fd1aa9f9f0e4'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c71ae637-cbc5-4f57-9c1a-38d691bd3c43'
'TXXX:MusicBrainz Release Group Id'                 '2e476857-4595-392a-abba-3eeea7dbe240'
'TXXX:MusicBrainz Release Track Id'                 'b78f297a-468d-33fd-898c-ae47f434ede8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'indie rock']
'TXXX:lastfmtags'                                   ['shibuya kei', 'electronic', 'japanese', 'experimental', 'rock']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.82 dB'
'TXXX:replaygain_track_peak'                        '0.451019'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'10edb210-c0ae-4467-adf9-fd451120c4a2')

========================== row from database ==========================
                                              'id'  407833
                                            'path'  /data/Music/Bulk/00localcharacter/Buffalo Daughter/[2001] I/07 Robot Sings(As If He Were Frank Sinatra With A Half-boiled Egg And The Salt Shaker On A Breakfast Table).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  267
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock-shibuyakei;set-pl-sced
                                        'filesize'  10753226
                                           'mtime'  1637020029
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter [2001] 07 Sings(As boiled And The On loc asia japan;loc asia japan jrock shibuyakei;set pl sced
                                      'tag_artist'  Buffalo Daughter
                                     'tag_release'  I
                                       'tag_title'  Robot Sings (As If He Were Frank Sinatra With a Half-Boiled Egg and the Salt Shaker on a Breakfast Table)
                                             'bpm'  96.0
                                    'search_title'  'a':11 'and':16 'as':3,4 'boiled':13 'breakfast':21 'egg':15 'frank':8 'half':12 'halfboiled':14 'he':6 'if':5 'on':20 'robot':1 'salt':18 'shaker':19 'sinatra':9 'sings':2 'table':22,23 'the':17 'were':7 'with':10
                                   'search_artist'  'buffalo':1 'daughter':2
                                  'search_release'  'i':1
                                     'search_rest'  '2001':1,2 'and':7 'as':4 'asia':11 'boiled':6 'japan':12,14,16 'jrock':17 'loc':10,13,15 'on':9 'pl':22 'sced':23 'set':19,21 'shibuyakei':18,20 'sings':3 'singsas':5 'the':8
                                    'search_combo'  '2001':27,28 'a':11A 'and':16A,33 'as':3A,4A,30 'asia':37 'boiled':13A,32 'breakfast':21A 'buffalo':24B 'daughter':25B 'egg':15A 'frank':8A 'half':12A 'halfboiled':14A 'he':6A 'i':26C 'if':5A 'japan':38,40,42 'jrock':43 'loc':36,39,41 'on':20A,35 'pl':48 'robot':1A 'salt':18A 'sced':49 'set':45,47 'shaker':19A 'shibuyakei':44,46 'sinatra':9A 'sings':2A,29 'singsas':31 'table':22A,23A 'the':17A,34 'were':7A 'with':10A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['shibuya kei', 'electronic', 'japanese', 'experimental', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic', 'rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637020028.7259796  (2021-11-16 00:47:08)
                             'size'  10753226