======================== unified (from filesystem) ========================
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                                        'duration'  '507'
                                          'artist'  'Rev. Antonio C. Agpaoa'
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                                         'release'  '365 Days project'
                                           'title'  '(Excerpt from) My Meditations On Self-Awareness'
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                                     'discogstags'  "['non-music', 'therapy', 'spoken word']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '143.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('© 2004, Copyright resides with the artist, The 365 Days Project,  and UbuWeb '
 '(http://ubu.com) / PennSound (http://www.writing.upenn.edu/pennsound/). All '
 'materials at UbuWeb / PennSound are available for free exchange for '
 'noncommerical purposes.')
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'TBPM' (BPM (beats per minute))                     '143.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         '(Excerpt from) My Meditations On Self-Awareness'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rev. Antonio C. Agpaoa'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['non-music', 'therapy', 'spoken word']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.702182'

========================== row from database ==========================
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                                    'duration_sec'  507
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  10158080
                                           'mtime'  1620571860
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                                        'rest_str'   00exnnpjpsprgttidm days 173 Project 06 22 agpaoa antonio my meditations self awareness 1970 electronic experimental oddness
                                      'tag_artist'  Rev. Antonio C. Agpaoa
                                     'tag_release'  365 Days project
                                       'tag_title'  (Excerpt from) My Meditations On Self-Awareness
                                             'bpm'  143.4
                                    'search_title'  'awareness':9 'excerpt':1,2 'from':3,4 'meditations':6 'my':5 'on':7 'self':8 'selfawareness':10
                                   'search_artist'  'agpaoa':6 'antonio':3 'c':4,5 'rev':1,2
                                  'search_release'  '365':1 'days':2 'project':3
                                     'search_rest'  '173':2 '1970':11 '22':4 'agpaoa':5 'antonio':6 'awareness':10 'days':1 'electronic':12 'experimental':13 'meditations':8 'my':7 'oddness':14 'project':3 'self':9
                                    'search_combo'  '173':21 '1970':30 '22':23 '365':17C 'agpaoa':16B,24 'antonio':13B,25 'awareness':9A,29 'c':14B,15B 'days':18C,20 'electronic':31 'excerpt':1A,2A 'experimental':32 'from':3A,4A 'meditations':6A,27 'my':5A,26 'oddness':33 'on':7A 'project':19C,22 'rev':11B,12B 'self':8A,28 'selfawareness':10A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  ['non-music', 'therapy', 'spoken word']

============================== file details ==============================
                                           'mtime'  1620571860.0280685  (2021-05-09 16:51:00)
                             'size'  10158080