======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '431'
                                          'artist'  'Drexciya'
                                     'text_people'  ''
                                         'release'  'Journey of the Deep Sea Dweller IV'
                                           'title'  'Hydro Cubes'
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 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['detroit techno', 'electro', 'electronic', 'detroit', 'techno']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '16'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '109.2'
                                             'key'  '8A'
                                        'acoustid'  '18f8dd84-6feb-4236-93a9-83658fd2e59c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Journey of the Deep Sea Dweller IV'
'TBPM' (BPM (beats per minute))                     '109.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Hydro Cubes'
'TKEY' (Initial key)                                '8A'
'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)               '9/16'
'TSO2'                                              'Drexciya'
'TSOP' (Performer sort order)                       'Drexciya'
'TXXX:ASIN'                                         'B00GG2AGOG'
'TXXX:Acoustid Id'                                  '18f8dd84-6feb-4236-93a9-83658fd2e59c'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+6.43 dB'
'TXXX:replaygain_track_peak'                        '0.236908'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9d9ac1f2-cd56-4f78-9e30-b6098ada8097')

========================== row from database ==========================
                                              'id'  1363764
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Drexciya - Journey Of The Deep Sea Dweller IV/09 Hydro Cubes.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  431
                                           'genre'  electronic-th-techno
                                        'filesize'  17256436
                                           'mtime'  1620563612
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Of The 09 electronic techno
                                      'tag_artist'  Drexciya
                                     'tag_release'  Journey of the Deep Sea Dweller IV
                                       'tag_title'  Hydro Cubes
                                             'bpm'  109.2
                                    'search_title'  'cubes':2 'hydro':1
                                   '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':8 'harder':4 'house':3 'of':6 'techno':9 'the':7
                                    'search_combo'  '00poprockelectronic':11 '00techno':12 'beats':15 'cubes':2A 'deep':7C 'drexciya':3B 'dweller':9C 'electronic':18 'harder':14 'house':13 'hydro':1A 'iv':10C 'journey':4C 'of':5C,16 'sea':8C 'techno':19 'the':6C,17
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['detroit techno', 'electro', 'electronic', 'detroit', 'techno']
                                        'tag_date'  2013
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620563611.5198283  (2021-05-09 14:33:31)
                             'size'  17256436