======================== unified (from filesystem) ========================
                                         'bitrate'  '279.234'
                                        'duration'  '300'
                                          'artist'  'Proem'
                                     'text_people'  ''
                                         'release'  'Enough Conflict'
                                           'title'  'Guns.Knives.Lemons'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-UNU-2', 'q-syn-4', '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-2']")
                                      'lastfmtags'  "['electronica/glitch/idm/electronic/ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic;electronic-experimental-glitch'
                                             'bpm'  '89.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Enough Conflict'
'TBPM' (BPM (beats per minute))                     '89.4'
'TCON' (Content type, a.k.a. Genre)                 ['electronic', 'electronic-experimental-glitch']
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-08-09'
'TIT2' (Title/songname/content description)         'Guns.Knives.Lemons'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Proem'
'TPE2' (Band/orchestra/accompaniment)               'Proem'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'n5MD'
'TRCK' (Track number/Position in set)               '3/14'
'TSO2'                                              'Proem'
'TSOP' (Performer sort order)                       'Proem'
'TXXX:ASIN'                                         'B003T1KLUQ'
'TXXX:Artists'                                      'Proem'
'TXXX:BARCODE'                                      '702224117921'
'TXXX:CATALOGNUMBER'                                'MD179'
'TXXX:DISCTOTAL'                                    '1'
'TXXX:MusicBrainz Album Artist Id'                  'f0a96ade-9353-4d89-84a7-0b90b0f21049'
'TXXX:MusicBrainz Album Id'                         '851ee60c-44af-43c1-b9da-f8121b63bb8c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f0a96ade-9353-4d89-84a7-0b90b0f21049'
'TXXX:MusicBrainz Release Group Id'                 'bcd300a2-76a1-4f67-aca1-c2ccf880c8a4'
'TXXX:MusicBrainz Release Track Id'                 '285621ad-79dc-3bab-82ec-deaaf4e89846'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:TRACKTOTAL'                                   '14'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   'electronica/glitch/idm/electronic/ambient'
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.85 dB'
'TXXX:replaygain_track_peak'                        '0.586156'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7258dc5b-6015-48ca-a283-1ddfd22d96f7')

========================== row from database ==========================
                                              'id'  1381248
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Proem/enough conflict/03 guns.knives.lemons.mp3
                                         'working'  None
                                         'bitrate'  279
                                    'duration_sec'  300
                                           'genre'  electronic;electronic-experimental-glitch
                                        'filesize'  10584786
                                           'mtime'  1636913282
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer enough conflict 03 guns.knives.lemons electronic;electronic experimental glitch
                                      'tag_artist'  Proem
                                     'tag_release'  Enough Conflict
                                       'tag_title'  Guns.Knives.Lemons
                                             'bpm'  89.4
                                    'search_title'  'guns':1 'gunskniveslemons':4 'knives':2 'lemons':3
                                   'search_artist'  'proem':1
                                  'search_release'  'conflict':2 'enough':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'conflict':4 'electronic':9,10,11,12 'enough':3 'experimental':13 'glitch':14 'guns':5 'gunskniveslemons':8 'knives':6 'lemons':7
                                    'search_combo'  '00calmer':9 '00poprockelectronic':8 'conflict':7C,11 'electronic':16,17,18,19 'enough':6C,10 'experimental':20 'glitch':21 'guns':1A,12 'gunskniveslemons':4A,15 'knives':2A,13 'lemons':3A,14 'proem':5B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica/glitch/idm/electronic/ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636913282.389347  (2021-11-14 19:08:02)
                             'size'  10584786