======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '276'
                                          'artist'  'Röyksopp'
                                     'text_people'  ''
                                         'release'  'Junior'
                                           'title'  'Silver Cruiser'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'downtempo', 'electronic', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic', 'house', 'breaks', 'downtempo', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '107.3'
                                             'key'  '11B'
                                        'acoustid'  'c3e61f3a-4b2d-4976-a9fb-8c632a68e1e3'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Junior'
'TBPM' (BPM (beats per minute))                     '107.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Silver Cruiser'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'Enhanced CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Röyksopp'
'TPE2' (Band/orchestra/accompaniment)               'Röyksopp'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'EMI Music Australia/Wall of Sound'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Röyksopp'
'TSOP' (Performer sort order)                       'Röyksopp'
'TSRC' (ISRC (international standard recording code))  'FRZ110802642'
'TXXX:Acoustid Id'                                  'c3e61f3a-4b2d-4976-a9fb-8c632a68e1e3'
'TXXX:Artists'                                      'Röyksopp'
'TXXX:BARCODE'                                      '5099969390821'
'TXXX:CATALOGNUMBER'                                '5099969390821'
'TXXX:MusicBrainz Album Artist Id'                  '1c70a3fc-fa3c-4be1-8b55-c3192db8a884'
'TXXX:MusicBrainz Album Id'                         '84784aba-0967-4566-9fd4-de382a561960'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1c70a3fc-fa3c-4be1-8b55-c3192db8a884'
'TXXX:MusicBrainz Release Group Id'                 '4fb1b2c3-e9ed-325f-99f3-a1959334f5e4'
'TXXX:MusicBrainz Release Track Id'                 '9ab02aa5-e8ee-4bae-86fe-b288d7135188'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'house', 'breaks', 'downtempo', 'synth-pop']
'TXXX:lastfmtags'                                   ['electronica', 'downtempo', 'electronic', 'chillout', 'ambient']
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.439321'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'bb7120ac-ca63-43e5-acb9-61d72ce4faa8')
'USLT::XXX'                                         'Instrumental'

========================== row from database ==========================
                                              'id'  1456001
                                            'path'  /data/Music/Bulk/00poprockelectronic/Royksopp/Junior/09 - Silver Cruiser.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  276
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  6902715
                                           'mtime'  1636911393
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Royksopp 09 electronic trip hop downtempo acid jazz
                                      'tag_artist'  Röyksopp
                                     'tag_release'  Junior
                                       'tag_title'  Silver Cruiser
                                             'bpm'  107.3
                                    'search_title'  'cruiser':2 'silver':1
                                   'search_artist'  'royksopp':1,2
                                  'search_release'  'junior':1
                                     'search_rest'  '00poprockelectronic':1 'acid':7 'downtempo':6 'electronic':3 'hop':5 'jazz':8 'royksopp':2 'trip':4
                                    'search_combo'  '00poprockelectronic':6 'acid':12 'cruiser':2A 'downtempo':11 'electronic':8 'hop':10 'jazz':13 'junior':5C 'royksopp':3B,4B,7 'silver':1A 'trip':9
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'downtempo', 'electronic', 'chillout', 'ambient']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'house', 'breaks', 'downtempo', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636911393.224872  (2021-11-14 18:36:33)
                             'size'  6902715