======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '362'
                                          'artist'  'Covenant'
                                     'text_people'  ''
                                         'release'  'Synergy: Live in Europe'
                                           'title'  'Wall of Sound'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['industrial', 'ebm', 'synthpop', 'electronic', 'futurepop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-futurepop'
                                             'bpm'  '134'
                                             'key'  '5B'
                                        'acoustid'  '071ca9a8-c220-4536-9d31-b1240792afd5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '14+898FBDA9306940C5CF20BF22B'
'COMM:iTunes_CDDB_IDs:eng'                          '14+898FBDA9306940C5CF20BF22B3C7B176+1176524'
'TALB' (Album/Movie/Show title)                     'Synergy: Live in Europe'
'TBPM' (BPM (beats per minute))                     '134'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-futurepop'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2005-04-13'
'TENC' (Encoded by)                                 'iTunes X v2.0.3'
'TIT2' (Title/songname/content description)         'Wall of Sound'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Covenant'
'TPE2' (Band/orchestra/accompaniment)               'Covenant'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'Covenant'
'TSOP' (Performer sort order)                       'Covenant'
'TXXX:ASIN'                                         'B0000525PM'
'TXXX:Acoustid Id'                                  '071ca9a8-c220-4536-9d31-b1240792afd5'
'TXXX:Artists'                                      'Covenant'
'TXXX:MusicBrainz Album Artist Id'                  '879a449d-506a-422c-9fb8-8af01d3d04ae'
'TXXX:MusicBrainz Album Id'                         'e796fe80-9326-4af1-baac-50af57a078b0'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '879a449d-506a-422c-9fb8-8af01d3d04ae'
'TXXX:MusicBrainz Release Group Id'                 'cbfec90f-05ae-3826-9f4d-4491e3b08e70'
'TXXX:MusicBrainz Release Track Id'                 'aa909349-f264-3ba5-9228-ffcf92f2e242'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial', 'ebm', 'synthpop', 'electronic', 'futurepop']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.02 dB'
'TXXX:replaygain_track_peak'                        '0.487559'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5482c351-88ce-4656-abd8-50676e941973')

========================== row from database ==========================
                                              'id'  1292334
                                            'path'  /data/Music/Bulk/00poprockelectronic/Covenant/Synergy/Covenant - Wall of Sound.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  362
                                           'genre'  eid-ebm or industrial or darkwave-futurepop
                                        'filesize'  7266211
                                           'mtime'  1620296734
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic eid ebm or industrial or darkwave futurepop
                                      'tag_artist'  Covenant
                                     'tag_release'  Synergy: Live in Europe
                                       'tag_title'  Wall of Sound
                                             'bpm'  134.0
                                    'search_title'  'of':2 'sound':3 'wall':1
                                   'search_artist'  'covenant':1
                                  'search_release'  'europe':5 'in':4 'live':3 'synergy':1,2
                                     'search_rest'  '00poprockelectronic':1 'darkwave':6 'ebm':3 'eid':2 'futurepop':7 'industrial':5 'or':4
                                    'search_combo'  '00poprockelectronic':10 'covenant':4B 'darkwave':15 'ebm':12 'eid':11 'europe':9C 'futurepop':16 'in':8C 'industrial':14 'live':7C 'of':2A 'or':13 'sound':3A 'synergy':5C,6C 'wall':1A
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-1', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['industrial', 'ebm', 'synthpop', 'electronic', 'futurepop']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296734.1504397  (2021-05-06 12:25:34)
                             'size'  7266211