======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '245'
                                          'artist'  'Chinese Man'
                                     'text_people'  ''
                                         'release'  'Racing With the Sun'
                                           'title'  'Racing With the Sun'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['turntablism', 'electronic', 'trip hop', 'hip hop', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '13'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '127.0'
                                             'key'  '7B'
                                        'acoustid'  '14eb3c7f-08f1-4eb4-9a0a-5f422aab1cb2'
rest: ''

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

'COMM:iTunes_CDDB_1:eng'                            'A40CD30D+246431+13+150+9018+30945+50575+69293+90860+110858+129287+147962+166278+184283+200257+215456'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '7'
'TALB' (Album/Movie/Show title)                     'Racing With the Sun'
'TBPM' (BPM (beats per minute))                     '127.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-04-11'
'TENC' (Encoded by)                                 'iTunes 10.0.1'
'TIT2' (Title/songname/content description)         'Racing With the Sun'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Chinese Man'
'TPE2' (Band/orchestra/accompaniment)               'Chinese Man'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Chinese Man Records'
'TRCK' (Track number/Position in set)               '7/13'
'TSO2'                                              'Chinese Man'
'TSOP' (Performer sort order)                       'Chinese Man'
'TXXX:ASIN'                                         'B004Q72LUA'
'TXXX:Acoustid Id'                                  '14eb3c7f-08f1-4eb4-9a0a-5f422aab1cb2'
'TXXX:BARCODE'                                      '3700398706863'
'TXXX:CATALOGNUMBER'                                'CMR014'
'TXXX:MusicBrainz Album Artist Id'                  '0837d2bc-ceb6-4512-9490-b30f5c0390fa'
'TXXX:MusicBrainz Album Id'                         'd91ca7da-bc7f-485c-9223-e794f0dd460a'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0837d2bc-ceb6-4512-9490-b30f5c0390fa'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['turntablism', 'electronic', 'trip hop', 'hip hop', 'french']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.70 dB'
'TXXX:replaygain_track_peak'                        '0.538348'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f1bf8138-fa79-4379-814e-1272d483d3a4')

========================== row from database ==========================
                                              'id'  1377522
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Chinese Man - Racing with the Sun/7 - Racing With Sun.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  245
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  9837283
                                           'mtime'  1636910383
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip with 7 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Chinese Man
                                     'tag_release'  Racing With the Sun
                                       'tag_title'  Racing With the Sun
                                             'bpm'  127.0
                                    'search_title'  'racing':1 'sun':4 'the':3 'with':2
                                   'search_artist'  'chinese':1 'man':2
                                  'search_release'  'racing':1 'sun':4 'the':3 'with':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '7':4 'acid':10 'downtempo':9 'electronic':5 'hop':7 'jazz':11 'or':8 'trip':6 'with':3
                                    'search_combo'  '00poprockelectronic':11 '00trip':12 '7':14 'acid':20 'chinese':5B 'downtempo':19 'electronic':15 'hop':17 'jazz':21 'man':6B 'or':18 'racing':1A,7C 'sun':4A,10C 'the':3A,9C 'trip':16 'with':2A,8C,13
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['turntablism', 'electronic', 'trip hop', 'hip hop', 'french']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910383.2904508  (2021-11-14 18:19:43)
                             'size'  9837283