======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '362'
                                          'artist'  '!!!'
                                     'text_people'  ''
                                         'release'  'Myth Takes'
                                           'title'  'Heart of Hearts'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'dance', 'alternative', 'electronic', 'indie rock']"
                                     'discogstags'  "['electronic', 'rock', 'indie rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;ifs-songwriter-indie-pop'
                                             'bpm'  '118.984'
                                             'key'  '11A'
                                        'acoustid'  '7a9dd84d-5855-4d7f-a608-a5b07be7b7c3'
rest: ''

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

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'COMM:ID3v1 Comment:XXX'                            ' 00000E98 00001437 00012F53'
'COMM:iTunNORM:eng'                                 (' 00000E98 00001437 00012F53 0000EACA 0003EA3E 0004673E 0000A19A 0000945E '
 '000057A7 00057FDB')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000918 0000000000F43458 00000000 0084D8FB 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '10+EC127AD24CF0CBF83A72683A86FFF542+8511251'
'TALB' (Album/Movie/Show title)                     'Myth Takes'
'TBPM' (BPM (beats per minute))                     '118.984'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'ifs-songwriter-indie-pop']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-03-06'
'TENC' (Encoded by)                                 'iTunes v7.0.1'
'TIT2' (Title/songname/content description)         'Heart of Hearts'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '!!!'
'TPE2' (Band/orchestra/accompaniment)               '!!!'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              '!!!'
'TSOP' (Performer sort order)                       '!!!'
'TSRC' (ISRC (international standard recording code))  'GAQ0W0600147/GBBPW0600147'
'TXXX:ASIN'                                         'B000MCH5LS'
'TXXX:Acoustid Id'                                  '7a9dd84d-5855-4d7f-a608-a5b07be7b7c3'
'TXXX:BARCODE'                                      '801061815424'
'TXXX:CATALOGNUMBER'                                'WARPCD154X'
'TXXX:MusicBrainz Album Artist Id'                  'f26c72d3-e52c-467b-b651-679c73d8e1a7'
'TXXX:MusicBrainz Album Id'                         '9acaa940-e154-4d48-9ac4-d8079b4654e4'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f26c72d3-e52c-467b-b651-679c73d8e1a7'
'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', 'rock', 'indie rock', 'alternative rock']
'TXXX:lastfmtags'                                   ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.446616'
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========================== row from database ==========================
                                              'id'  1340589
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/!!!/[2007] Myth Takes/05 Heart Of Hearts.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  362
                                           'genre'  ifs-songwriter-indie-rock;ifs-songwriter-indie-pop
                                        'filesize'  8830591
                                           'mtime'  1621489096
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [2007] 05 Of ifs songwriter indie rock;ifs songwriter indie pop
                                      'tag_artist'  !!!
                                     'tag_release'  Myth Takes
                                       'tag_title'  Heart of Hearts
                                             'bpm'  118.984
                                    'search_title'  'heart':1 'hearts':3 'of':2
                                   'search_artist'  
                                  'search_release'  'myth':1 'takes':2
                                     'search_rest'  '00poprockelectronic':1 '2007':4,5 'ifs':7,11,13 'indie':9 'indierock':3 'of':6 'pop':14 'poprock':2 'rock':10,12 'songwriter':8
                                    'search_combo'  '00poprockelectronic':6 '2007':9,10 'heart':1A 'hearts':3A 'ifs':12,16,18 'indie':14 'indierock':8 'myth':4C 'of':2A,11 'pop':19 'poprock':7 'rock':15,17 'songwriter':13 'takes':5C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'rock', 'indie rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1621489095.852298  (2021-05-20 07:38:15)
                             'size'  8830591