======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '223'
                                          'artist'  'Simon Dupree'
                                     'text_people'  ''
                                         'release'  'Trashcan Records Vol. 10 - Mondo Exotica Pt. 3'
                                           'title'  'Kites (UK)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['60s', 'psychedelic rock', 'rock', 'psychedelic', 'pop']"
                                     'discogstags'  "['psychedelic rock', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '28'
                                      'tracktotal'  '31'
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '129.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000014C9 000014C9 0001038A 0001038A 0002470F 0002470F 00008357 000082B7 '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000007E0 0000000000968D90 00000000 00443B59 00000000 '
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'COMM:iTunes_CDDB_1:eng'                            'C412B21F+359122+31+150+8876+25489+35100+45274+57592+67939+77938+85316+94379+105404+115774+124501+133799+145679+164473+173823+186886+195892+205356+216080+227341+240762+250450+260356+274294+284594+295810+312590+326747+345280'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '28'
'TALB' (Album/Movie/Show title)                     'Trashcan Records Vol. 10 - Mondo Exotica Pt. 3'
'TBPM' (BPM (beats per minute))                     '129.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1960'
'TENC' (Encoded by)                                 'iTunes 12.3.3.17'
'TIT2' (Title/songname/content description)         'Kites (UK)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Simon Dupree'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '28/31'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['psychedelic rock', 'pop', 'rock']
'TXXX:lastfmtags'                                   ['60s', 'psychedelic rock', 'rock', 'psychedelic', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.372508'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/The Ruby_s - va - Trashcan Records Vol. 10 - Mondo Exotica Pt. 3/28 - Simon Dupree - Kites (UK).mp3
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                                         'bitrate'  160
                                    'duration_sec'  223
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  4862232
                                           'mtime'  1620536693
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                                        'rest_str'   00blues jazz exotica oldies country The Ruby_s va 28 prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Simon Dupree
                                     'tag_release'  Trashcan Records Vol. 10 - Mondo Exotica Pt. 3
                                       'tag_title'  Kites (UK)
                                             'bpm'  129.8
                                    'search_title'  'kites':1 'uk':2,3
                                   'search_artist'  'dupree':2 'simon':1
                                  'search_release'  '3':9 'exotica':6 'mondo':5 'pt':7,8 'records':2 'trashcan':1 'vol':3,4
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                                    'tag_tracknum'  28
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['60s', 'psychedelic rock', 'rock', 'psychedelic', 'pop']
                                        'tag_date'  1960
                                     'discogstags'  ['psychedelic rock', 'pop', 'rock']

============================== file details ==============================
                                           'mtime'  1620536693.1115994  (2021-05-09 07:04:53)
                             'size'  4862232