======================== unified (from filesystem) ========================
                                         'bitrate'  '174.195'
                                        'duration'  '256'
                                          'artist'  'Red Snapper'
                                     'text_people'  ''
                                         'release'  'Redone'
                                           'title'  'Four Dead Monks (Radioactive Man remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'downtempo', 'acid jazz', 'trip hop', 'chillout']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '86.622'
                                             'key'  '8A'
                                        'acoustid'  '0fc15526-926e-4e7f-8b3e-2c47c2b76ebd'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Redone'
'TBPM' (BPM (beats per minute))                     '86.622'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Four Dead Monks (Radioactive Man remix)'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Red Snapper'
'TPE2' (Band/orchestra/accompaniment)               'Red Snapper'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Lo Recordings'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Red Snapper'
'TSOP' (Performer sort order)                       'Red Snapper'
'TXXX:ASIN'                                         'B0000CDERM'
'TXXX:Acoustid Id'                                  '0fc15526-926e-4e7f-8b3e-2c47c2b76ebd'
'TXXX:BARCODE'                                      '666017069722'
'TXXX:CATALOGNUMBER'                                'LCD39'
'TXXX:MusicBrainz Album Artist Id'                  '89abed31-3a93-407e-a4a3-a94e193488cd'
'TXXX:MusicBrainz Album Id'                         'ae899f78-ece0-4878-b026-e2053a3f5161'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'remix'
'TXXX:MusicBrainz Artist Id'                        '89abed31-3a93-407e-a4a3-a94e193488cd'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'downtempo', 'acid jazz', 'trip hop', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.75 dB'
'TXXX:replaygain_track_peak'                        '0.624377'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'773c1ccf-e4df-4cb8-8864-9b2aa865a43c')

========================== row from database ==========================
                                              'id'  165368
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Red Snapper/Redone/Four Dead Monks - Red Snapper - Redone [03] - Four Dead Monks.mp3
                                         'working'  None
                                         'bitrate'  174
                                    'duration_sec'  256
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  5594125
                                           'mtime'  1636910084
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [03] electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Red Snapper
                                     'tag_release'  Redone
                                       'tag_title'  Four Dead Monks (Radioactive Man remix)
                                             'bpm'  86.622
                                    'search_title'  'dead':2 'four':1 'man':6 'monks':3 'radioactive':4,5 'remix':7,8
                                   'search_artist'  'red':1 'snapper':2
                                  'search_release'  'redone':1
                                     'search_rest'  '03':1,2 'acid':8 'downtempo':7 'electronic':3 'hop':5 'jazz':9 'or':6 'trip':4
                                    'search_combo'  '03':12,13 'acid':19 'dead':2A 'downtempo':18 'electronic':14 'four':1A 'hop':16 'jazz':20 'man':6A 'monks':3A 'or':17 'radioactive':4A,5A 'red':9B 'redone':11C 'remix':7A,8A 'snapper':10B 'trip':15
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'downtempo', 'acid jazz', 'trip hop', 'chillout']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910083.8949165  (2021-11-14 18:14:43)
                             'size'  5594125