======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '105'
                                          'artist'  'Herb Alpert & The Tijuana Brass'
                                     'text_people'  ''
                                         'release'  'Whipped Cream & Other Delights'
                                           'title'  'Bittersweet Samba'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['jazz', 'easy listening', 'instrumental', 'trumpet', 'latin']"
                                     'discogstags'  "['jazz', 'latin', 'pop', 'easy listening', 'latin jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '100'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Whipped Cream & Other Delights'
'TBPM' (BPM (beats per minute))                     '100'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDOR' (Original release time)                      '1965'
'TDRC' (Recording time)                             '1965'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['arranger', 'Herb Alpert'], ['producer', 'Herb Alpert'], ['producer', 'Jerry Moss'], ['engineer', 'Larry Levine']])
'TIT2' (Title/songname/content description)         'Bittersweet Samba'
'TKEY' (Initial key)                                '3B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Herb Alpert & The Tijuana Brass'
'TPE2' (Band/orchestra/accompaniment)               'Herb Alpert & The Tijuana Brass'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A&M Records'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Alpert, Herb & Tijuana Brass, The'
'TSOP' (Performer sort order)                       'Alpert, Herb & Tijuana Brass, The'
'TXXX:Artists'                                      'Herb Alpert & The Tijuana Brass'
'TXXX:CATALOGNUMBER'                                'LP 110'
'TXXX:MusicBrainz Album Artist Id'                  '012ef4f9-2d35-4000-86e5-bc761f87dab9'
'TXXX:MusicBrainz Album Id'                         'd94b4620-d251-46f8-842b-fde62e96157a'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '012ef4f9-2d35-4000-86e5-bc761f87dab9'
'TXXX:MusicBrainz Release Group Id'                 '4f3ad7c0-abf4-3d58-80f9-1271fc6234e6'
'TXXX:MusicBrainz Release Track Id'                 '6e129bb4-eb43-32d4-8e02-842291705949'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['jazz', 'latin', 'pop', 'easy listening', 'latin jazz']
'TXXX:lastfmtags'                                   ['jazz', 'easy listening', 'instrumental', 'trumpet', 'latin']
'TXXX:originalyear'                                 '1965'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.59 dB'
'TXXX:replaygain_track_peak'                        '0.558804'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2349bd1f-5f07-42cd-a1a6-e2ff53df96e3')

========================== row from database ==========================
                                              'id'  771341
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/herb alpert & the tijuana brass - (04) - whipped cream & other delights (1965)/Herb Alpert & The Tijuana Brass - 04 - Bittersweet Samba.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  105
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  1768915
                                           'mtime'  1620537483
                                   'redo_metaread'  0
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                                      'tag_artist'  Herb Alpert & The Tijuana Brass
                                     'tag_release'  Whipped Cream & Other Delights
                                       'tag_title'  Bittersweet Samba
                                             'bpm'  100.0
                                    'search_title'  'bittersweet':1 'samba':2
                                   'search_artist'  'alpert':2 'brass':5 'herb':1 'the':3 'tijuana':4
                                  'search_release'  'cream':2 'delights':4 'other':3 'whipped':1
                                     'search_rest'  '04':9,10 '1965':15,16 'alpert':6 'brass':8 'country':4 'cream':12 'delights':14 'exotica':2 'herb':5 'jazz':1 'jb':18 'oldies':3 'other':13 'prerock':17 'tijuana':7 'unsorted':19 'whipped':11
                                    'search_combo'  '04':20,21 '1965':26,27 'alpert':4B,17 'bittersweet':1A 'brass':7B,19 'country':15 'cream':9C,23 'delights':11C,25 'exotica':13 'herb':3B,16 'jazz':12 'jb':29 'oldies':14 'other':10C,24 'prerock':28 'samba':2A 'the':5B 'tijuana':6B,18 'unsorted':30 'whipped':8C,22
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'easy listening', 'instrumental', 'trumpet', 'latin']
                                        'tag_date'  1965
                                     'discogstags'  ['jazz', 'latin', 'pop', 'easy listening', 'latin jazz']

============================== file details ==============================
                                           'mtime'  1620537483.2192461  (2021-05-09 07:18:03)
                             'size'  1768915