======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '54'
                                          'artist'  'Drexciya'
                                     'text_people'  ''
                                         'release'  'Journey of the Deep Sea Dweller IV'
                                           'title'  'Intro (The Unknown Aquazone)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['detroit techno', 'electro', 'electronic', 'detroit', 'techno']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '16'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '106.4'
                                             'key'  '5A'
                                        'acoustid'  '6ab836a4-6b56-4133-af0d-bfb487d8d41a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Journey of the Deep Sea Dweller IV'
'TBPM' (BPM (beats per minute))                     '106.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Intro (The Unknown Aquazone)'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Drexciya'
'TPE2' (Band/orchestra/accompaniment)               'Drexciya'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Clone Classic Cuts'
'TRCK' (Track number/Position in set)               '1/16'
'TSO2'                                              'Drexciya'
'TSOP' (Performer sort order)                       'Drexciya'
'TXXX:ASIN'                                         'B00GG2AGOG'
'TXXX:Acoustid Id'                                  '6ab836a4-6b56-4133-af0d-bfb487d8d41a'
'TXXX:BARCODE'                                      '8718723030120'
'TXXX:CATALOGNUMBER'                                'C#CC025CD'
'TXXX:MusicBrainz Album Artist Id'                  '66f398bf-ae55-4f13-b993-fa871c57157f'
'TXXX:MusicBrainz Album Id'                         'c8926396-e1e4-4d38-922a-cda3208a6544'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '66f398bf-ae55-4f13-b993-fa871c57157f'
'TXXX:Q-HAP'                                        '2'
'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'                                  ['electro', 'electronic']
'TXXX:lastfmtags'                                   ['detroit techno', 'electro', 'electronic', 'detroit', 'techno']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.99 dB'
'TXXX:replaygain_track_peak'                        '1.051875'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e5226441-fc52-4330-807c-3844c2078ff1')

========================== row from database ==========================
                                              'id'  1368295
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Drexciya - Journey Of The Deep Sea Dweller IV/01 Intro (The Unknown Aquazone).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  54
                                           'genre'  electronic-th-techno
                                        'filesize'  2200535
                                           'mtime'  1620563612
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Of 01 electronic techno
                                      'tag_artist'  Drexciya
                                     'tag_release'  Journey of the Deep Sea Dweller IV
                                       'tag_title'  Intro (The Unknown Aquazone)
                                             'bpm'  106.4
                                    'search_title'  'aquazone':5,6 'intro':1 'the':2,3 'unknown':4
                                   'search_artist'  'drexciya':1
                                  'search_release'  'deep':4 'dweller':6 'iv':7 'journey':1 'of':2 'sea':5 'the':3
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electronic':7 'harder':4 'house':3 'of':6 'techno':8
                                    'search_combo'  '00poprockelectronic':15 '00techno':16 'aquazone':5A,6A 'beats':19 'deep':11C 'drexciya':7B 'dweller':13C 'electronic':21 'harder':18 'house':17 'intro':1A 'iv':14C 'journey':8C 'of':9C,20 'sea':12C 'techno':22 'the':2A,3A,10C 'unknown':4A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['detroit techno', 'electro', 'electronic', 'detroit', 'techno']
                                        'tag_date'  2013
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620563611.5164435  (2021-05-09 14:33:31)
                             'size'  2200535