======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '184'
                                          'artist'  'The Coral'
                                     'text_people'  ''
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                                      'lastfmtags'  "['indie', 'britpop', 'british', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '117'
                                             'key'  '12B'
                                        'acoustid'  'edc8108a-27b4-4aa1-8b90-eccf0edff2a5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000011FA 00000000 0000F2A9 00000000 00013897 00000000 00008000 00000000 '
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'TALB' (Album/Movie/Show title)                     'Roots & Echoes'
'TBPM' (BPM (beats per minute))                     '117'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-08-06'
'TIT2' (Title/songname/content description)         'Put the Sun Back'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Coral'
'TPE2' (Band/orchestra/accompaniment)               'The Coral'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Deltasonic'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Coral, The'
'TSOP' (Performer sort order)                       'Coral, The'
'TSRC' (ISRC (international standard recording code))  'GBETG0700043'
'TXXX:ASIN'                                         'B000RXYU60'
'TXXX:Acoustid Id'                                  'edc8108a-27b4-4aa1-8b90-eccf0edff2a5'
'TXXX:Artists'                                      'The Coral'
'TXXX:BARCODE'                                      '886971207927'
'TXXX:CATALOGNUMBER'                                '88697 1207927/DLTCD069'
'TXXX:MusicBrainz Album Artist Id'                  '3b1c66fb-98ad-417f-b01e-49baf37f06a3'
'TXXX:MusicBrainz Album Id'                         '613fbac9-d2ca-4b55-beed-695dbfacbec9'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3b1c66fb-98ad-417f-b01e-49baf37f06a3'
'TXXX:MusicBrainz Release Group Id'                 '439b790c-d1fe-3b94-87ee-b82772707f6e'
'TXXX:MusicBrainz Release Track Id'                 '4eaaec41-9fe0-30b4-8220-d37fce81bc81'
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'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', 'indie rock']
'TXXX:iTunNORM'                                     (' 00000F2B 00000F92 00004815 00004E8F 000255DB 0001CF43 00008E68 00008E90 '
 '0001051F 00002882')
'TXXX:iTunPGAP'                                     '0'
'TXXX:iTunSMPB'                                     (' 00000000 00000210 0000096C 00000000007BFC84 00000000 002CF2F1 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TXXX:iTunes_CDDB_IDs'                              '11+9F899317564D0357B0F360CAA37F684F+9424749'
'TXXX:lastfmtags'                                   ['indie', 'britpop', 'british', 'indie rock', 'rock']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.02 dB'
'TXXX:replaygain_track_peak'                        '0.382804'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a3b6fc4f-4f4d-4baa-82a0-4dcb26d6faa2')

========================== row from database ==========================
                                              'id'  1367414
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/The Coral - 2007 Roots & Echoes/03 Put The Sun Back.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  184
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5997786
                                           'mtime'  1637330346
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 2007 03 ifs songwriter indie rock
                                      'tag_artist'  The Coral
                                     'tag_release'  Roots & Echoes
                                       'tag_title'  Put the Sun Back
                                             'bpm'  117.0
                                    'search_title'  'back':4 'put':1 'sun':3 'the':2
                                   'search_artist'  'coral':2 'the':1
                                  'search_release'  'echoes':2 'roots':1
                                     'search_rest'  '00poprockelectronic':1 '2007':4 'ifs':5 'indie':7 'indierock':3 'poprock':2 'rock':8 'songwriter':6
                                    'search_combo'  '00poprockelectronic':9 '2007':12 'back':4A 'coral':6B 'echoes':8C 'ifs':13 'indie':15 'indierock':11 'poprock':10 'put':1A 'rock':16 'roots':7C 'songwriter':14 'sun':3A 'the':2A,5B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'britpop', 'british', 'indie rock', 'rock']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637330345.5018003  (2021-11-19 14:59:05)
                             'size'  5997786