======================== unified (from filesystem) ========================
                                         'bitrate'  '192.302'
                                        'duration'  '440'
                                          'artist'  'Snarky Puppy'
                                     'text_people'  'Snarky Puppy'
                                         'release'  'Tell Your Friends'
                                           'title'  'The Good Man Deliver And The Best Is Blessed'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['jazz fusion', 'jazz', 'instrumental', 'fusion', 'ropeadope', 'instrumental "
 "fusion']")
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '155'
                                             'key'  '7A'
                                        'acoustid'  'aaba75b7-67df-4365-b3d7-d7a4d8ab8afb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tell Your Friends'
'TBPM' (BPM (beats per minute))                     '155'
'TCOM' (Composer)                                   'Snarky Puppy'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2012-10-26'
'TIT2' (Title/songname/content description)         'The Good Man Deliver And The Best Is Blessed'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Snarky Puppy'
'TPE2' (Band/orchestra/accompaniment)               'Snarky Puppy'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'MIG/Ropeadope Digital'
'TRCK' (Track number/Position in set)               '3/6'
'TSO2'                                              'Snarky Puppy'
'TSOP' (Performer sort order)                       'Snarky Puppy'
'TXXX:Acoustid Id'                                  'aaba75b7-67df-4365-b3d7-d7a4d8ab8afb'
'TXXX:Artists'                                      'Snarky Puppy'
'TXXX:BARCODE'                                      '885513801524'
'TXXX:CATALOGNUMBER'                                '80152 CD+DVD'
'TXXX:Encoding Params'                              'vers'
'TXXX:MusicBrainz Album Artist Id'                  'fe85367e-4036-43c1-874b-b91af81cb4f3'
'TXXX:MusicBrainz Album Id'                         'd149ea80-8f7d-44ad-af95-58a530ae8d8f'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fe85367e-4036-43c1-874b-b91af81cb4f3'
'TXXX:MusicBrainz Release Group Id'                 '85ff61ec-9534-4f3e-9158-c5eab628783a'
'TXXX:MusicBrainz Release Track Id'                 '3f143378-7d37-406a-ae2b-e51675dddb20'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:UFIDhttp://www.cddb.com/id3/taginfo1.html'    '3CD3N14Q207278008V98968001CD39958777F9AF5CF20E91E8D5P2'
'TXXX:discogstags'                                  'jazz'
'TXXX:iTunes_CDDB_IDs'                              '6+E243E503BA3674AC70F11BD74B992942+14876248'
'TXXX:lastfmtags'                                   ['jazz fusion',
 'jazz',
 'instrumental',
 'fusion',
 'ropeadope',
 'instrumental fusion']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.06 dB'
'TXXX:replaygain_track_peak'                        '0.522661'
'TXXX:tempo'                                        '00000 BPM'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'af46cda1-a780-4503-b264-ad58baad43a9')

========================== row from database ==========================
                                              'id'  1263703
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Snarky puppy/Tell Your Friends/03 The Good Man Delivered And The Best Is Blessed.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  440
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  10614901
                                           'mtime'  1636910002
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country puppy 03 Delivered electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Snarky Puppy
                                     'tag_release'  Tell Your Friends
                                       'tag_title'  The Good Man Deliver And The Best Is Blessed
                                             'bpm'  155.0
                                    'search_title'  'and':5 'best':6 'blessed':8 'deliver':4 'good':2 'is':7 'man':3 'the':1
                                   'search_artist'  'puppy':2 'snarky':1
                                  'search_release'  'friends':3 'tell':1 'your':2
                                     'search_rest'  'acid':12 'country':4 'delivered':6 'downtempo':11 'electronic':7 'exotica':2 'hop':9 'jazz':1 'oldies':3 'or':10 'puppy':5 'trip':8
                                    'search_combo'  'acid':25 'and':5A 'best':6A 'blessed':8A 'country':17 'deliver':4A 'delivered':19 'downtempo':24 'electronic':20 'exotica':15 'friends':13C 'good':2A 'hop':22 'is':7A 'jazz':14 'man':3A 'oldies':16 'or':23 'puppy':10B,18 'snarky':9B 'tell':11C 'the':1A 'trip':21 'your':12C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz fusion', 'jazz', 'instrumental', 'fusion', 'ropeadope', 'instrumental fusion']
                                        'tag_date'  2012
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1636910002.3634198  (2021-11-14 18:13:22)
                             'size'  10614901