======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '285'
                                          'artist'  'Mee & Cleo'
                                     'text_people'  ''
                                         'release'  'Land of Baboon III: Exploration Into The Illbient'
                                           'title'  'Surfing Dreams & Chaos'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '145.7'
                                             'key'  '6A'
                                        'acoustid'  '4345a058-d7d4-44fd-934b-10f7d285caef'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '145.7'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Surfing Dreams & Chaos'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mee & Cleo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Baboon Records'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Mee & Cleo'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.91, 192 Kbit/s, Stereo, High quality'
'TXXX:Acoustid Id'                                  '4345a058-d7d4-44fd-934b-10f7d285caef'
'TXXX:BARCODE'                                      '644993900123'
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'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '100850fe-2f22-4e13-8378-c25e3c53546f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '506fb602-59cb-47d7-b788-980e2c8b483e'
'TXXX:Q-HAP'                                        '3'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.08 dB'
'TXXX:replaygain_track_peak'                        '0.621483'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Francois Lardeau - va - land of baboon 3 - exploration into illbient/03 - chaos-mee & cleo - surfing dreams.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  285
                                           'genre'  electronic
                                        'filesize'  6856378
                                           'mtime'  1636913120
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Francois Lardeau va land baboon 3 exploration into illbient 03 chaos mee cleo surfing dreams electronic
                                      'tag_artist'  Mee & Cleo
                                     'tag_release'  Land of Baboon III: Exploration Into The Illbient
                                       'tag_title'  Surfing Dreams & Chaos
                                             'bpm'  145.7
                                    'search_title'  'chaos':3 'dreams':2 'surfing':1
                                   'search_artist'  'cleo':2 'mee':1
                                  'search_release'  'baboon':3 'exploration':6 'iii':4,5 'illbient':9 'into':7 'land':1 'of':2 'the':8
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '3':8 'baboon':7 'chaos':12 'cleo':14 'dreams':16 'electronic':17 'exploration':9 'francois':3 'illbient':11 'into':10 'land':6 'lardeau':4 'mee':13 'surfing':15 'va':5
                                    'search_combo'  '00calmer':16 '00poprockelectronic':15 '3':22 'baboon':8C,21 'chaos':3A,26 'cleo':5B,28 'dreams':2A,30 'electronic':31 'exploration':11C,23 'francois':17 'iii':9C,10C 'illbient':14C,25 'into':12C,24 'land':6C,20 'lardeau':18 'mee':4B,27 'of':7C 'surfing':1A,29 'the':13C 'va':19
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636913119.665252  (2021-11-14 19:05:19)
                             'size'  6856378