======================== unified (from filesystem) ========================
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                                        'duration'  '71'
                                          'artist'  'Prefuse 73'
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                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '29'
                                            'date'  '2009'
                                        'comments'  ''
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                                             'key'  '11B'
                                        'acoustid'  '4c845f6b-e254-42ce-b3fa-70d8bf768750'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Everything She Touched Turned Ampexian'
'TBPM' (BPM (beats per minute))                     '119.617'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDEN' (Encoding time)                              '2009-02-19 01:10:05'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-04-20'
'TENC' (Encoded by)                                 'LAME 3.97 (Max 0.7.1)'
'TIT2' (Title/songname/content description)         'Whipcream Eyepatch'
'TKEY' (Initial key)                                '11B'
'TLEN' (Length)                                     '1474223360'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Prefuse 73'
'TPE2' (Band/orchestra/accompaniment)               'Prefuse 73'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '13/29'
'TSO2'                                              'Prefuse 73'
'TSOP' (Performer sort order)                       'Prefuse 73'
'TSRC' (ISRC (international standard recording code))  'GBBPW0800289'
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'TXXX:BARCODE'                                      '801061017927'
'TXXX:CATALOGNUMBER'                                'WARPCD179'
'TXXX:MusicBrainz Album Artist Id'                  'fc61dd75-880b-44ba-9ba9-c7b643d33413'
'TXXX:MusicBrainz Album Id'                         '76031375-3002-4be5-bce6-683ebdd02b1f'
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'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:Q-UNU'                                        '1'
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'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
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'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
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'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.682163'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ca814a56-111f-45c4-a2e2-9ffbfdb19fbe')

========================== row from database ==========================
                                              'id'  1328710
                                            'path'  /data/Music/Bulk/00poprockelectronic/Everything She Touched Turned Ampexian/Prefuse 73 - Whipcream Eyepatch.mp3
                                         'working'  None
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                                    'duration_sec'  71
                                           'genre'  hip hop or rnb or rap or turntablism
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                                           'mtime'  1620569406
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                                        'rest_str'   00poprockelectronic hop or rnb or rap or turntablism
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                                     'tag_release'  Everything She Touched Turned Ampexian
                                       'tag_title'  Whipcream Eyepatch
                                             'bpm'  119.617
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                                   'search_artist'  '73':2 'prefuse':1
                                  'search_release'  'ampexian':5 'everything':1 'she':2 'touched':3 'turned':4
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                                    'search_combo'  '00poprockelectronic':10 '73':4B 'ampexian':9C 'everything':5C 'eyepatch':2A 'hop':11 'or':12 'prefuse':3B 'rap':14 'rnb':13 'she':6C 'touched':7C 'turned':8C 'turntablism':15 'whipcream':1A
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', '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-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620569406.2478926  (2021-05-09 16:10:06)
                             'size'  2232423