======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '140'
                                          'artist'  'Franco De Gemini'
                                     'text_people'  'Alessandro Alessandroni/De Gemini, Franco'
                                         'release'  'Italian Cinema Lounge'
                                           'title'  'Bossa Beat'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', "
 "'q-play-2', 'Q-JZFKS-3', 'Q-OLDST-1', 'q-chart-2', 'q-drums-2', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['soundtrack', 'italian', 'harmonica', 'all', 'spaghetti western']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '17'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '114.9'
                                             'key'  '10B'
                                        'acoustid'  'bc1adfa5-5d2c-4476-ae1b-5be36c101199'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:¹\xadû/JÇãFµû|[`Äx½'   PRIV(owner='WM/WMCollectionGroupID', data=b'\xb9\xad\xfb/J\xc7\xe3F\xb5\xfb|[`\xc4x\xbd')
'PRIV:WM/WMCollectionID:¹\xadû/JÇãFµû|[`Äx½'        PRIV(owner='WM/WMCollectionID', data=b'\xb9\xad\xfb/J\xc7\xe3F\xb5\xfb|[`\xc4x\xbd')
'PRIV:WM/WMContentID:\x86ä;á \x9fîH\x87QZko÷ûÌ'     PRIV(owner='WM/WMContentID', data=b'\x86\xe4;\xe1 \x9f\xeeH\x87QZko\xf7\xfb\xcc')
'TALB' (Album/Movie/Show title)                     'Italian Cinema Lounge'
'TBPM' (BPM (beats per minute))                     '114.9'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Alessandro Alessandroni/De Gemini, Franco'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-08-01'
'TIT2' (Title/songname/content description)         'Bossa Beat'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Franco De Gemini'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Crippled Dick Hot Wax!'
'TRCK' (Track number/Position in set)               '7/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'De Gemini, Franco'
'TXXX:ASIN'                                         'B00020PUSK'
'TXXX:Acoustid Id'                                  'bc1adfa5-5d2c-4476-ae1b-5be36c101199'
'TXXX:Artists'                                      'Franco De Gemini'
'TXXX:CATALOGNUMBER'                                'CDHW 033'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'eb863afd-4158-4476-bf6d-35beb0b42373'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '18f080e4-734f-4240-80ef-53512e6ebecc'
'TXXX:MusicBrainz Release Group Id'                 'c93bf12d-43fc-3d40-98b8-f934db9b5212'
'TXXX:MusicBrainz Release Track Id'                 '9c954646-13bb-3aeb-9e9f-f5a38ca45728'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'italian', 'harmonica', 'all', 'spaghetti western']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.31 dB'
'TXXX:replaygain_track_peak'                        '0.566559'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3f28d0db-7318-4178-8f49-dbeeaa233eba')

========================== row from database ==========================
                                              'id'  726256
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/italian cinema lounge/franco de gemini - bossa beat.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  140
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  2318926
                                           'mtime'  1620537579
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country italian cinema lounge franco de gemini bossa beat prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Franco De Gemini
                                     'tag_release'  Italian Cinema Lounge
                                       'tag_title'  Bossa Beat
                                             'bpm'  114.9
                                    'search_title'  'beat':2 'bossa':1
                                   'search_artist'  'de':2 'franco':1 'gemini':3
                                  'search_release'  'cinema':2 'italian':1 'lounge':3
                                     'search_rest'  'beat':12 'bossa':11 'cinema':6 'country':4 'de':9 'exotica':2 'franco':8 'gemini':10 'italian':5 'jazz':1 'jb':14 'lounge':7 'oldies':3 'or':15 'prerock':13
                                    'search_combo'  'beat':2A,20 'bossa':1A,19 'cinema':7C,14 'country':12 'de':4B,17 'exotica':10 'franco':3B,16 'gemini':5B,18 'italian':6C,13 'jazz':9 'jb':22 'lounge':8C,15 'oldies':11 'or':23 'prerock':21
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['soundtrack', 'italian', 'harmonica', 'all', 'spaghetti western']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537578.90609  (2021-05-09 07:19:38)
                             'size'  2318926