======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '203'
                                          'artist'  'Simply Red'
                                     'text_people'  ''
                                         'release'  'A New Flame'
                                           'title'  "If You Don't Know Me by Now"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s/british/soul/pop/rock']"
                                     'discogstags'  "['rock/funk / soul/pop rock/soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-pop-soft;set-pl-billboard'
                                             'bpm'  '94'
                                             'key'  '6B'
                                        'acoustid'  '15bcf538-5e5f-4e4e-aa1e-e27ce3d9cdda'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'A New Flame'
'TBPM' (BPM (beats per minute))                     '94'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-soft;set-pl-billboard'
'TDOR' (Original release time)                      '1989'
'TDRC' (Recording time)                             '1985'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Stewart Levine'], ['keyboard and trumpet', 'Tim Kellett'], ['bass', 'Tony Bowers'], ['saxophone', 'Ian Kirkham'], ['guitar family', 'Heitor Pereira'], ['vocals', 'Mick Hucknall'], ['membranophone', 'Chris Joyce'], ['background vocals', 'Fritz McIntyre'], ['keyboard', 'Fritz McIntyre']])
'TIT2' (Title/songname/content description)         "If You Don't Know Me by Now"
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Simply Red'
'TPE2' (Band/orchestra/accompaniment)               'Simply Red'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'EastWest'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Simply Red'
'TSOP' (Performer sort order)                       'Simply Red'
'TSRC' (ISRC (international standard recording code))  'GBAHS1300026/GBAHS8904351/GBCRL0800110'
'TXXX:ASIN'                                         'B000025W29'
'TXXX:Acoustid Id'                                  '15bcf538-5e5f-4e4e-aa1e-e27ce3d9cdda'
'TXXX:Artists'                                      'Simply Red'
'TXXX:BARCODE'                                      '022924468926'
'TXXX:CATALOGNUMBER'                                '2292-44689-2/2292-44689-2 YS'
'TXXX:MusicBrainz Album Artist Id'                  'a9100753-f539-43cf-bcc9-579566fb512e'
'TXXX:MusicBrainz Album Id'                         '14dfb8c1-5554-4303-97a9-1918826ccd57'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a9100753-f539-43cf-bcc9-579566fb512e'
'TXXX:MusicBrainz Release Group Id'                 'a04da85b-75a8-322d-81a1-e9b632631a4f'
'TXXX:MusicBrainz Release Track Id'                 '629d7edc-f7da-34b4-9b7e-698a3a484e13'
'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'                                  'rock/funk / soul/pop rock/soul'
'TXXX:lastfmtags'                                   '80s/british/soul/pop/rock'
'TXXX:originalyear'                                 '1989'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.96 dB'
'TXXX:replaygain_track_peak'                        '0.687443'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4097a3ea-44a6-49e0-8d3f-fb919b3ff3c7')

========================== row from database ==========================
                                              'id'  1508801
                                            'path'  /data/Music/Bulk/00poprockelectronic/Simply Red/A New Flame/Simply Red - If You Don_t Know Me By Now.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  203
                                           'genre'  rock-pop-soft;set-pl-billboard
                                        'filesize'  3344075
                                           'mtime'  1620736543
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Don_t By rock pop soft;set billboard
                                      'tag_artist'  Simply Red
                                     'tag_release'  A New Flame
                                       'tag_title'  If You Don't Know Me by Now
                                             'bpm'  94.0
                                    'search_title'  'by':8 'don':3 'dont':5 'if':1 'know':6 'me':7 'now':9 't':4 'you':2
                                   'search_artist'  'red':2 'simply':1
                                  'search_release'  'a':1 'flame':3 'new':2
                                     'search_rest'  '00poprockelectronic':1 'billboard':11 'by':4 'don':2 'pop':6 'rock':5 'set':8,10 'soft':7,9 't':3
                                    'search_combo'  '00poprockelectronic':15 'a':12C 'billboard':25 'by':8A,18 'don':3A,16 'dont':5A 'flame':14C 'if':1A 'know':6A 'me':7A 'new':13C 'now':9A 'pop':20 'red':11B 'rock':19 'set':22,24 'simply':10B 'soft':21,23 't':4A,17 'you':2A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s/british/soul/pop/rock']
                                        'tag_date'  1985
                                     'discogstags'  ['rock/funk / soul/pop rock/soul']

============================== file details ==============================
                                           'mtime'  1620736542.8971915  (2021-05-11 14:35:42)
                             'size'  3344075