======================== unified (from filesystem) ========================
                                         'bitrate'  '149.381'
                                        'duration'  '238'
                                          'artist'  'En Esch'
                                     'text_people'  'En Esch'
                                         'release'  'Cheesy'
                                           'title'  'Granola'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'Q-SYN-3', 'Q-BUSY-2', 'Q-GRIT-3', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-1', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['industrial', 'ebm', 'industrial rock', 'electronic', 'need to rate']"
                                     'discogstags'  "['industrial', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '1993'
                                        'comments'  'Granola'
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '106.4'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MVNM'                                              'Granola'
'TALB' (Album/Movie/Show title)                     'Cheesy'
'TBPM' (BPM (beats per minute))                     '106.4'
'TCOM' (Composer)                                   'En Esch'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993-08-31'
'TIT2' (Title/songname/content description)         'Granola'
'TIT3' (Subtitle/Description refinement)            'Granola'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'En Esch'
'TPE2' (Band/orchestra/accompaniment)               'En Esch'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'TVT Records'
'TRCK' (Track number/Position in set)               '10/12'
'TSO2'                                              'Esch, En'
'TSOC'                                              'Esch, En'
'TSOP' (Performer sort order)                       'Esch, En'
'TXXX:002_warnings:3'                               '3. No works for this track'
'TXXX:003_information:genres'                       'Candidate genres found but not matched: Other'
'TXXX:ARTISTS'                                      'En Esch'
'TXXX:ASIN'                                         'B00000E8N8'
'TXXX:Artists'                                      'En Esch'
'TXXX:BARCODE'                                      '016581371026'
'TXXX:CATALOGNUMBER'                                'TVT 3710-2'
'TXXX:MusicBrainz Album Artist Id'                  'e3537eb6-fdd0-4015-a854-705222eb4731'
'TXXX:MusicBrainz Album Id'                         '7277db7a-2739-4fb7-9ac9-ccbd290205a8'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e3537eb6-fdd0-4015-a854-705222eb4731'
'TXXX:MusicBrainz Release Group Id'                 '69478e26-9ed6-3821-8488-1b20724e04b5'
'TXXX:MusicBrainz Release Track Id'                 '09e449ed-9498-3248-9fc8-f58ccd3ea884'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:artists_sort'                                 'Esch, En'
'TXXX:discogstags'                                  ['industrial', 'electronic']
'TXXX:lastfmtags'                                   ['industrial', 'ebm', 'industrial rock', 'electronic', 'need to rate']
'TXXX:original_albumartist'                         'En Esch'
'TXXX:original_artist'                              'En Esch'
'TXXX:originalyear'                                 '1993'
'TXXX:part'                                         'Granola'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.03 dB'
'TXXX:replaygain_track_peak'                        '0.856940'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7c8ac9aa-0e26-415d-b410-7bfde6fc63f3')

========================== row from database ==========================
                                              'id'  1489836
                                            'path'  /data/Music/Bulk/00dwimp/En Esch (1993) - Cheesy/10 - Granola.mp3
                                         'working'  None
                                         'bitrate'  149
                                    'duration_sec'  238
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  4532090
                                           'mtime'  1620298417
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (1993) 10 eid ebm or industrial or darkwave industrial
                                      'tag_artist'  En Esch
                                     'tag_release'  Cheesy
                                       'tag_title'  Granola
                                             'bpm'  106.4
                                    'search_title'  'granola':1
                                   'search_artist'  'en':1 'esch':2
                                  'search_release'  'cheesy':1
                                     'search_rest'  '00dwimp':1 '1993':2,3 'darkwave':8 'ebm':5 'eid':4 'industrial':7 'or':6
                                    'search_combo'  '00dwimp':5 '1993':6,7 'cheesy':4C 'darkwave':12 'ebm':9 'eid':8 'en':2B 'esch':3B 'granola':1A 'industrial':11 'or':10
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-1', 'q-drums-3', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['industrial', 'ebm', 'industrial rock', 'electronic', 'need to rate']
                                        'tag_date'  1993
                                     'discogstags'  ['industrial', 'electronic']

============================== file details ==============================
                                           'mtime'  1620298416.843341  (2021-05-06 12:53:36)
                             'size'  4532090