======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '257'
                                          'artist'  'Abakus'
                                     'text_people'  'Russ Davies'
                                         'release'  'Silent Geometry'
                                           'title'  'Folding Space'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'psychill', 'downtempo', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '127.4'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Silent Geometry'
'TBPM' (BPM (beats per minute))                     '127.4'
'TCOM' (Composer)                                   'Russ Davies'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-04-04'
'TIT2' (Title/songname/content description)         'Folding Space'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Abakus'
'TPE2' (Band/orchestra/accompaniment)               'Abakus'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Modus Records'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Abakus'
'TSOP' (Performer sort order)                       'Abakus'
'TXXX:MusicBrainz Album Artist Id'                  'a8b39181-6939-451e-9641-2db231b73706'
'TXXX:MusicBrainz Album Id'                         '6122ca09-a4ca-4d13-96c5-2b1ea502e7f5'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a8b39181-6939-451e-9641-2db231b73706'
'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'
'TXXX:lastfmtags'                                   ['electronic', 'psychill', 'downtempo', 'chillout', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.24 dB'
'TXXX:replaygain_track_peak'                        '0.447195'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8fc96c36-9c68-4b30-92f1-a7e518d7846d')

========================== row from database ==========================
                                              'id'  1374799
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Abakus - Silent Geometry (2013)/06. Folding Space.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  257
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  11211466
                                           'mtime'  1620563468
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats (2013) 06. electronic generic or radio beats
                                      'tag_artist'  Abakus
                                     'tag_release'  Silent Geometry
                                       'tag_title'  Folding Space
                                             'bpm'  127.4
                                    'search_title'  'folding':1 'space':2
                                   'search_artist'  'abakus':1
                                  'search_release'  'geometry':2 'silent':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '06':8,9 '2013':6,7 'beats':5 'electronic':10 'generic':11 'harder':4 'house':3 'or':12 'radio':13
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '06':13,14 '2013':11,12 'abakus':3B 'beats':10 'electronic':15 'folding':1A 'generic':16 'geometry':5C 'harder':9 'house':8 'or':17 'radio':18 'silent':4C 'space':2A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'psychill', 'downtempo', 'chillout', 'ambient']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620563468.0862184  (2021-05-09 14:31:08)
                             'size'  11211466