======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '853'
                                          'artist'  'Monkey3'
                                     'text_people'  ''
                                         'release'  'Sphere'
                                           'title'  'Ellipsis'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-1', '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-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['instrumental', 'stoner rock', 'space rock', 'psychedelic rock', "
 "'psychedelic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '6'
                                            'date'  '2019'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic-space;set-pl-progspace'
                                             'bpm'  '102.8'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Sphere'
'TBPM' (BPM (beats per minute))                     '102.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic-space', 'set-pl-progspace']
'TDOR' (Original release time)                      '2019'
'TDRC' (Recording time)                             '2019-04-12'
'TIT2' (Title/songname/content description)         'Ellipsis'
'TKEY' (Initial key)                                '3B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Monkey3'
'TPE2' (Band/orchestra/accompaniment)               'Monkey3'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Napalm Records'
'TRCK' (Track number/Position in set)               '6/6'
'TSO2'                                              'Monkey3'
'TSOP' (Performer sort order)                       'Monkey3'
'TXXX:Artists'                                      'Monkey3'
'TXXX:MusicBrainz Album Artist Id'                  'c542f179-b603-426c-8c0f-7788651f8cf2'
'TXXX:MusicBrainz Album Id'                         '04c812a4-c66f-4a44-89e0-944d4cb4ba22'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c542f179-b603-426c-8c0f-7788651f8cf2'
'TXXX:MusicBrainz Release Group Id'                 'b966a34b-e80f-459d-b280-efa7cbaeab91'
'TXXX:MusicBrainz Release Track Id'                 '6ec155b3-50d2-46ec-b1e4-39a5d5383e5e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'stoner rock', 'space rock', 'psychedelic rock', 'psychedelic']
'TXXX:originalyear'                                 '2019'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.356377'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'196e5547-f671-415d-a5b0-ebc55283d062')

========================== row from database ==========================
                                              'id'  1411213
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/monkey3 - sphere/06. ellipsis.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  853
                                           'genre'  rock-cppex-psychedelic-space;set-pl-progspace
                                        'filesize'  34211001
                                           'mtime'  1620736213
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy monkey3 sphere 06. ellipsis rock cppex psychedelic space;set pl progspace
                                      'tag_artist'  Monkey3
                                     'tag_release'  Sphere
                                       'tag_title'  Ellipsis
                                             'bpm'  102.8
                                    'search_title'  'ellipsis':1
                                   'search_artist'  'monkey3':1
                                  'search_release'  'sphere':1
                                     'search_rest'  '06':4,5 'classicprogpsy':1 'cppex':8 'ellipsis':6 'monkey3':2 'pl':14 'progspace':15 'psychedelic':9 'rock':7 'set':11,13 'space':10,12 'sphere':3
                                    'search_combo'  '06':7,8 'classicprogpsy':4 'cppex':11 'ellipsis':1A,9 'monkey3':2B,5 'pl':17 'progspace':18 'psychedelic':12 'rock':10 'set':14,16 'space':13,15 'sphere':3C,6
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', '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'  ['instrumental', 'stoner rock', 'space rock', 'psychedelic rock', 'psychedelic']
                                        'tag_date'  2019
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736212.9902413  (2021-05-11 14:30:12)
                             'size'  34211001