======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '178'
                                          'artist'  'Men Without Hats'
                                     'text_people'  ''
                                         'release'  'A Tribute to Some Bizarre, Volume 4'
                                           'title'  'Living in China'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'new wave', 'canadian', 'pop', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '16'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '120.4'
                                             'key'  '8A'
                                        'acoustid'  '4875a5f6-3c94-44d7-90a5-3732797a0852'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'A Tribute to Some Bizarre, Volume 4'
'TBPM' (BPM (beats per minute))                     '120.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Living in China'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD-R'
'TPE1' (Lead performer(s)/Soloist(s))               'Men Without Hats'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A Tribute to Some Bizarre'
'TRCK' (Track number/Position in set)               '8/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Men Without Hats'
'TXXX:Acoustid Id'                                  '4875a5f6-3c94-44d7-90a5-3732797a0852'
'TXXX:Artists'                                      'Men Without Hats'
'TXXX:CATALOGNUMBER'                                'ATTSB 04'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '63812d71-281e-4544-a49b-1954b35352c3'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'bcabb743-60ed-406b-94da-9bf82e032e58'
'TXXX:MusicBrainz Release Group Id'                 '06e5fd0a-587e-42df-81ab-6ca466c159e8'
'TXXX:MusicBrainz Release Track Id'                 '49f6bb93-b791-3481-96af-311604a2d8c2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'canadian', 'pop', 'synthpop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.375393'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dda04a45-00f1-4ce7-8a00-6ad27643ef7d')

========================== row from database ==========================
                                              'id'  850741
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/A Tribute To Some Bizarre/A Tribute To Some Bizarre Vol. 4 [192kvbr]/08-men without hats-living in china (demo version).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  178
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  4323516
                                           'mtime'  1636915508
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm To To Vol. [192kvbr] 08 men without hats living china (demo version) electronic experimental oddness
                                      'tag_artist'  Men Without Hats
                                     'tag_release'  A Tribute to Some Bizarre, Volume 4
                                       'tag_title'  Living in China
                                             'bpm'  120.4
                                    'search_title'  'china':3 'in':2 'living':1
                                   'search_artist'  'hats':3 'men':1 'without':2
                                  'search_release'  '4':8 'a':1 'bizarre':5,6 'some':4 'to':3 'tribute':2 'volume':7
                                     'search_rest'  '192kvbr':4,5 'china':10 'demo':11,12 'electronic':15 'experimental':16 'hats':8 'living':9 'men':6 'oddness':17 'to':1 'version':13,14 'vol':2,3 'without':7
                                    'search_combo'  '192kvbr':18,19 '4':14C 'a':7C 'bizarre':11C,12C 'china':3A,24 'demo':25,26 'electronic':29 'experimental':30 'hats':6B,22 'in':2A 'living':1A,23 'men':4B,20 'oddness':31 'some':10C 'to':9C,15 'tribute':8C 'version':27,28 'vol':16,17 'volume':13C 'without':5B,21
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'canadian', 'pop', 'synthpop']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915507.8125165  (2021-11-14 19:45:07)
                             'size'  4323516