======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '297'
                                          'artist'  'Maya Jane Coles'
                                     'text_people'  ''
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                                           'title'  'Comfort'
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 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['house', 'techno', 'deep house', 'tech house', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '98'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000558 00000548 000060FE 00006142 00039D9C 00039D9C 00008AFF 00008B52 '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000083A 0000000000C7FFB6 00000000 00B55054 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Comfort'
'TBPM' (BPM (beats per minute))                     '98'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-07-01'
'TENC' (Encoded by)                                 'iTunes 10.6.3'
'TIT2' (Title/songname/content description)         'Comfort'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Maya Jane Coles'
'TPE2' (Band/orchestra/accompaniment)               'Maya Jane Coles'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'I/AM/ME'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'Coles, Maya Jane'
'TSOP' (Performer sort order)                       'Coles, Maya Jane'
'TXXX:Artists'                                      'Maya Jane Coles'
'TXXX:BARCODE'                                      '5055667602680'
'TXXX:CATALOGNUMBER'                                'IAMME001CD'
'TXXX:MusicBrainz Album Artist Id'                  '9a6d2343-6595-4bf2-b3d0-efbbd7a8dfd0'
'TXXX:MusicBrainz Album Id'                         '666aed5e-09d0-4825-b932-c77461627cfe'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9a6d2343-6595-4bf2-b3d0-efbbd7a8dfd0'
'TXXX:MusicBrainz Release Group Id'                 'e4a0d385-c068-43fd-ad2b-4fa3192793d4'
'TXXX:MusicBrainz Release Track Id'                 '236bc0e9-d986-4a2a-8825-ca9f181c0100'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['house', 'techno', 'deep house', 'tech house', 'minimal']
'TXXX:originalyear'                                 '2013'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.30 dB'
'TXXX:replaygain_track_peak'                        '0.544309'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd878be91-766e-4a45-b074-897efc409fe4')

========================== row from database ==========================
                                              'id'  1367594
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/2014 Maya Jane Coles - Comfort/01 Comfort - 1A.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  297
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  11977961
                                           'mtime'  1621085109
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 2014 01 1A electronic th techno minimal deephouse
                                      'tag_artist'  Maya Jane Coles
                                     'tag_release'  Comfort
                                       'tag_title'  Comfort
                                             'bpm'  98.0
                                    'search_title'  'comfort':1
                                   'search_artist'  'coles':3 'jane':2 'maya':1
                                  'search_release'  'comfort':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '1a':7 '2014':6 'beats':5 'deephouse':12 'electronic':8 'harder':4 'house':3 'minimal':11 'techno':10 'th':9
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '1a':12 '2014':11 'beats':10 'coles':4B 'comfort':1A,5C 'deephouse':17 'electronic':13 'harder':9 'house':8 'jane':3B 'maya':2B 'minimal':16 'techno':15 'th':14
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', '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-4', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house', 'techno', 'deep house', 'tech house', 'minimal']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085109.2432477  (2021-05-15 15:25:09)
                             'size'  11977961