======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '252'
                                          'artist'  'Postmen'
                                     'text_people'  ''
                                         'release'  'Documents'
                                           'title'  'This Life'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['reggae', 'hip hop', 'rap', 'dutch']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '17'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '91.7'
                                             'key'  '3A'
                                        'acoustid'  '943ff64d-c618-46ae-b25d-ce13f0328194'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Documents'
'TBPM' (BPM (beats per minute))                     '91.7'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Kees de Koning'], ['producer', 'The Anonymous Mis']])
'TIT2' (Title/songname/content description)         'This Life'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Postmen'
'TPE2' (Band/orchestra/accompaniment)               'Postmen'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'V2 Records Benelux/Top Notch'
'TRCK' (Track number/Position in set)               '12/17'
'TSO2'                                              'Postmen'
'TSOP' (Performer sort order)                       'Postmen'
'TXXX:ASIN'                                         'B00004U88W'
'TXXX:Acoustid Id'                                  '943ff64d-c618-46ae-b25d-ce13f0328194'
'TXXX:BARCODE'                                      '5033197023120'
'TXXX:CATALOGNUMBER'                                'VVR1002312'
'TXXX:MusicBrainz Album Artist Id'                  '9cf6761f-e82e-4fd3-b95d-5c1091e5455f'
'TXXX:MusicBrainz Album Id'                         '40f10595-aab4-4773-98dc-134a90708e98'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9cf6761f-e82e-4fd3-b95d-5c1091e5455f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['reggae', 'hip hop', 'rap', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.53 dB'
'TXXX:replaygain_track_peak'                        '0.487848'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd25ca604-9a67-4763-911f-8c968ee95a38')

========================== row from database ==========================
                                              'id'  1261572
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Postmen/Documents/Postmen - This Life - 12.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  252
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4050732
                                           'mtime'  1620592377
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 12 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Postmen
                                     'tag_release'  Documents
                                       'tag_title'  This Life
                                             'bpm'  91.7
                                    'search_title'  'life':2 'this':1
                                   'search_artist'  'postmen':1
                                  'search_release'  'documents':1
                                     'search_rest'  'hip':5 'hiphop':1 'hop':6 'or':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'documents':4C 'hip':9 'hiphop':5 'hop':10 'life':2A 'or':11 'postmen':3B 'rap':6 'rnb':7 'this':1A 'turntablism':8
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'hip hop', 'rap', 'dutch']
                                        'tag_date'  1998
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620592377.3510711  (2021-05-09 22:32:57)
                             'size'  4050732