======================== unified (from filesystem) ========================
                                         'bitrate'  '264.756'
                                        'duration'  '225'
                                          'artist'  'Prefuse 73'
                                     'text_people'  ''
                                         'release'  'Preparations'
                                           'title'  'Thorough Light'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-3', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '15'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '95.169'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000A8A 00001AEB 000025B4 00003C3B 00030599 00026E61 0000780A 00007D75 '
 '00030599 0002E220')
'TALB' (Album/Movie/Show title)                     'Preparations'
'TBPM' (BPM (beats per minute))                     '95.169'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-10-15'
'TIT2' (Title/songname/content description)         'Thorough Light'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Prefuse 73'
'TPE2' (Band/orchestra/accompaniment)               'Prefuse 73'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Warp Records'
'TRCK' (Track number/Position in set)               '3/15'
'TSO2'                                              'Prefuse 73'
'TSOP' (Performer sort order)                       'Prefuse 73'
'TSST' (Set subtitle)                               'Interregnums'
'TXXX:ASIN'                                         'B000VGSQA4'
'TXXX:BARCODE'                                      '0801061015824'
'TXXX:CATALOGNUMBER'                                'WARPCD158'
'TXXX:MusicBrainz Album Artist Id'                  'fc61dd75-880b-44ba-9ba9-c7b643d33413'
'TXXX:MusicBrainz Album Id'                         '6fdcff2b-8c37-4adb-bb9c-1226b72c6560'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fc61dd75-880b-44ba-9ba9-c7b643d33413'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.57 dB'
'TXXX:replaygain_track_peak'                        '0.416014'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1edc12ed-b668-4d66-95be-2599913a9882')

========================== row from database ==========================
                                              'id'  1426129
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Prefuse 73/Interregnums/Prefuse 73 - Interregnums - 03 - Thorough Light.mp3
                                         'working'  None
                                         'bitrate'  264
                                    'duration_sec'  225
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  7489556
                                           'mtime'  1628353774
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Interregnums Interregnums 03 electronic we electropop synthpop
                                      'tag_artist'  Prefuse 73
                                     'tag_release'  Preparations
                                       'tag_title'  Thorough Light
                                             'bpm'  95.169
                                    'search_title'  'light':2 'thorough':1
                                   'search_artist'  '73':2 'prefuse':1
                                  'search_release'  'preparations':1
                                     'search_rest'  'electronic':6 'electropop':8 'hiphop':1 'interregnums':5 'rap':2 'rnb':3 'synthpop':9 'turntablism':4 'we':7
                                    'search_combo'  '73':4B 'electronic':11 'electropop':13 'hiphop':6 'interregnums':10 'light':2A 'prefuse':3B 'preparations':5C 'rap':7 'rnb':8 'synthpop':14 'thorough':1A 'turntablism':9 'we':12
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-3', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1628353774.203679  (2021-08-07 18:29:34)
                             'size'  7489556