======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '284'
                                          'artist'  'Decoded Feedback'
                                     'text_people'  ''
                                         'release'  'Overdosing'
                                           'title'  'Fall-Out'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'industrial', 'dark electro', 'electronic', 'electro industrial']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '15'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '119.900'
                                             'key'  '11A'
                                        'acoustid'  '89fe4185-c258-4959-bd79-286f1aba5a5d'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Overdosing'
'TBPM' (BPM (beats per minute))                     '119.900'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '2002-06-28'
'TIT2' (Title/songname/content description)         'Fall-Out'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Decoded Feedback'
'TPE2' (Band/orchestra/accompaniment)               'Decoded Feedback'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Dying Culture'
'TRCK' (Track number/Position in set)               '14/15'
'TSO2'                                              'Decoded Feedback'
'TSOP' (Performer sort order)                       'Decoded Feedback'
'TXXX:ASIN'                                         'B00006ALDN'
'TXXX:Acoustid Id'                                  '89fe4185-c258-4959-bd79-286f1aba5a5d'
'TXXX:BARCODE'                                      '808287027525'
'TXXX:CATALOGNUMBER'                                'CULT003-2'
'TXXX:MusicBrainz Album Artist Id'                  '7229faa8-ccb3-4300-af25-a27b290ac2e2'
'TXXX:MusicBrainz Album Id'                         'da68764f-1a25-444c-91b2-ff1ead75c4ea'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7229faa8-ccb3-4300-af25-a27b290ac2e2'
'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'                                   ['ebm', 'industrial', 'dark electro', 'electronic', 'electro industrial']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'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'                        '-1.54 dB'
'TXXX:replaygain_track_peak'                        '0.943559'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5805ce54-02a5-4678-a949-30e9e45a6391')

========================== row from database ==========================
                                              'id'  1398983
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Decoded Feedback/Decoded Feedback - Fall-Out (Overdosing).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  284
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  4558616
                                           'mtime'  1620296004
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth (Overdosing) eid ebm or industrial or darkwave
                                      'tag_artist'  Decoded Feedback
                                     'tag_release'  Overdosing
                                       'tag_title'  Fall-Out
                                             'bpm'  119.9
                                    'search_title'  'fall':1 'fallout':3 'out':2
                                   'search_artist'  'decoded':1 'feedback':2
                                  'search_release'  'overdosing':1
                                     'search_rest'  '00dwimp':1 '00ebm':2 'darkwave':4 'ebm':9 'eid':8 'goth':5 'industrial':3 'or':10 'overdosing':6,7
                                    'search_combo'  '00dwimp':7 '00ebm':8 'darkwave':10 'decoded':4B 'ebm':15 'eid':14 'fall':1A 'fallout':3A 'feedback':5B 'goth':11 'industrial':9 'or':16 'out':2A 'overdosing':6C,12,13
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'industrial', 'dark electro', 'electronic', 'electro industrial']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296004.3916502  (2021-05-06 12:13:24)
                             'size'  4558616