======================== unified (from filesystem) ========================
                                         'bitrate'  '319.999'
                                        'duration'  '5'
                                          'artist'  'Kid Koala'
                                     'text_people'  ''
                                         'release'  'Some of My Best Friends Are DJs'
                                           'title'  'Strat Hear'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ninja tune', 'trip hop', 'turntablism', 'hip hop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '15'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '139.658'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Some of My Best Friends Are DJs'
'TBPM' (BPM (beats per minute))                     '139.658'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-10-07'
'TIT2' (Title/songname/content description)         'Strat Hear'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid Koala'
'TPE2' (Band/orchestra/accompaniment)               'Kid Koala'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ninja Tune'
'TRCK' (Track number/Position in set)               '1/15'
'TSO2'                                              'Kid Koala'
'TSOP' (Performer sort order)                       'Kid Koala'
'TXXX:ASIN'                                         'B0000CC88D'
'TXXX:BARCODE'                                      '625978108222'
'TXXX:CATALOGNUMBER'                                'ZEN CD82'
'TXXX:LABELNO'                                      'B0000CC88D'
'TXXX:MusicBrainz Album Artist Id'                  '6080c60a-6e87-44a6-a1e1-e5ff3a613818'
'TXXX:MusicBrainz Album Id'                         '160e954e-cd1e-34ad-ac12-a86b5e925996'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6080c60a-6e87-44a6-a1e1-e5ff3a613818'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:REPLAYGAIN_REFERENCE_LOUDNESS'                '89.0 dB'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:TRACKTOTAL'                                   '15'
'TXXX:lastfmtags'                                   ['ninja tune', 'trip hop', 'turntablism', 'hip hop', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.81 dB'
'TXXX:replaygain_track_peak'                        '0.428355'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f7fc9230-6477-4761-bced-be1eaf8a539f')

========================== row from database ==========================
                                              'id'  1524875
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Kid Koala - Some Of My Best Friends Are Dj_s/01 Strat Hear.mp3
                                         'working'  None
                                         'bitrate'  324
                                    'duration_sec'  5
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  542987
                                           'mtime'  1620585066
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Of Dj_s 01 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Kid Koala
                                     'tag_release'  Some of My Best Friends Are DJs
                                       'tag_title'  Strat Hear
                                             'bpm'  139.658
                                    'search_title'  'hear':2 'strat':1
                                   'search_artist'  'kid':1 'koala':2
                                  'search_release'  'are':6 'best':4 'djs':7 'friends':5 'my':3 'of':2 'some':1
                                     'search_rest'  'dj':6 'hip':8 'hiphop':1 'hop':9 'of':5 'or':10 'rap':2 'rnb':3 's':7 'turntablism':4
                                    'search_combo'  'are':10C 'best':8C 'dj':17 'djs':11C 'friends':9C 'hear':2A 'hip':19 'hiphop':12 'hop':20 'kid':3B 'koala':4B 'my':7C 'of':6C,16 'or':21 'rap':13 'rnb':14 's':18 'some':5C 'strat':1A 'turntablism':15
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-1', '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-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ninja tune', 'trip hop', 'turntablism', 'hip hop', 'electronic']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620585066.300886  (2021-05-09 20:31:06)
                             'size'  542987