======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '201'
                                          'artist'  'Alio Die'
                                     'text_people'  'Alio Die'
                                         'release'  'Under An Holy Ritual'
                                           'title'  'The Secret Of Shady Gorges'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['atmospheric', 'deepspaceone', 'ethereal', 'ambient', 'dark ambient', "
 "'soundscape']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'electronic-ambient-dark'
                                             'bpm'  '85.8'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Under An Holy Ritual'
'TBPM' (BPM (beats per minute))                     '85.8'
'TCOM' (Composer)                                   'Alio Die'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient-dark'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'The Secret Of Shady Gorges'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Alio Die'
'TPE2' (Band/orchestra/accompaniment)               'Alio Die'
'TRCK' (Track number/Position in set)               '04'
'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:biography'                                    ('Stefano Musso studied art and electronics in his home town of Milan, Italy, '
 'and began performing ambient-electronic music under the name Alio Die in '
 '1989. Characterized by evocative acoustic sounds manipulated and tendered '
 "electronically, Alio Die's work builds intimate soundscapes tied to the "
 'mystery and majesty of life and nature. His CD "Under an Holy Ritual", '
 'released on Projekt in 1992, was received with international acclaim. He '
 'subsequently released more than 20 CDs, and collaborated with many '
 'well-known artists such as Robert Rich, Vidna Obmana, Mathias Grassow, Nick '
 'Parkin, Yannick Dauby, Amelia Cuni, Raffaele Serra, Ora, Antonio Testa.\n'
 '    \n'
 'User-contributed text is available under the Creative Commons By-SA License '
 'and may also be available under the GNU FDL.')
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['atmospheric',
 'deepspaceone',
 'ethereal',
 'ambient',
 'dark ambient',
 'soundscape']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.818068'
'TXXX:similar artist'                               ['Robert Rich & Alio Die',
 'Alio Die & Mathias Grassow',
 'Alio Die & Amelia Cuni',
 'Oöphoi',
 'Steve Roach & Vidna Obmana']

========================== row from database ==========================
                                              'id'  1369644
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/alio die/alio die - under an holy ritual/alio die - 04 - the secret of shady gorges.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  201
                                           'genre'  electronic-ambient-dark
                                        'filesize'  6582517
                                           'mtime'  1636910165
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient alio die alio die under an holy ritual alio die 04 the secret of shady gorges electronic ambient dark
                                      'tag_artist'  Alio Die
                                     'tag_release'  Under An Holy Ritual
                                       'tag_title'  The Secret Of Shady Gorges
                                             'bpm'  85.8
                                    'search_title'  'gorges':5 'of':3 'secret':2 'shady':4 'the':1
                                   'search_artist'  'alio':1 'die':2
                                  'search_release'  'an':2 'holy':3 'ritual':4 'under':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'alio':3 'ambient':15 'an':6 'dark':16 'die':4 'electronic':14 'gorges':13 'holy':7 'of':11 'ritual':8 'secret':10 'shady':12 'the':9 'under':5
                                    'search_combo'  '00ambient':13 '00poprockelectronic':12 'alio':6B,14 'ambient':26 'an':9C,17 'dark':27 'die':7B,15 'electronic':25 'gorges':5A,24 'holy':10C,18 'of':3A,22 'ritual':11C,19 'secret':2A,21 'shady':4A,23 'the':1A,20 'under':8C,16
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['atmospheric', 'deepspaceone', 'ethereal', 'ambient', 'dark ambient', 'soundscape']
                                        'tag_date'  1992
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910164.8686793  (2021-11-14 18:16:04)
                             'size'  6582517