======================== unified (from filesystem) ========================
                                         'bitrate'  '20.004'
                                        'duration'  '5641'
                                          'artist'  'Deepak Chopra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Quantum Healing 1 of 4'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-BASS-2', 'Q-PIANO-1', 'Q-DRUMS-1', 'q-syn-1', 'q-busy-2', "
 "'q-grit-2', 'q-play-1', 'q-chart-2', 'q-other-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new age', 'all', 'alternative media', 'chillout', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-instruction'
                                             'bpm'  '143.213'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '143.213'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-speech-instruction'
'TENC' (Encoded by)                                 'Bigyoga'
'TIT2' (Title/songname/content description)         'Quantum Healing 1 of 4'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deepak Chopra'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-BASS'                                       '2'
'TXXX:Q-DRUMS'                                      '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:lastfmtags'                                   ['new age', 'all', 'alternative media', 'chillout', 'ambient']
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+4.31 dB'
'TXXX:replaygain_track_peak'                        '0.569135'

========================== row from database ==========================
                                              'id'  942043
                                            'path'  /data/Music/Bulk/0nonmusic/00audiobooks-podcasts/Deepak Chopra/Quantum Healing - Deepak Chopra (1 of 4) (Share Me) (Self Help Audio Book).mp3
                                         'working'  None
                                         'bitrate'  20
                                    'duration_sec'  5641
                                           'genre'  nonmusic-speech-instruction
                                        'filesize'  14110592
                                           'mtime'  1620562009
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00audiobooks podcasts (1 4) (Share Me) (Self Help Audio Book) nonmusic speech instruction
                                      'tag_artist'  Deepak Chopra
                                     'tag_release'  None
                                       'tag_title'  Quantum Healing 1 of 4
                                             'bpm'  143.213
                                    'search_title'  '1':3 '4':5 'healing':2 'of':4 'quantum':1
                                   'search_artist'  'chopra':2 'deepak':1
                                  'search_release'  
                                     'search_rest'  '00audiobooks':2 '0nonmusic':1 '1':4,5 '4':6,7 'audio':15 'book':16,17 'help':14 'instruction':20 'me':10,11 'nonmusic':18 'podcasts':3 'self':12,13 'share':8,9 'speech':19
                                    'search_combo'  '00audiobooks':9 '0nonmusic':8 '1':3A,11,12 '4':5A,13,14 'audio':22 'book':23,24 'chopra':7B 'deepak':6B 'healing':2A 'help':21 'instruction':27 'me':17,18 'nonmusic':25 'of':4A 'podcasts':10 'quantum':1A 'self':19,20 'share':15,16 'speech':26
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-1', 'q-play-1', 'Q-BASS-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'q-busy-2', 'Q-DRUMS-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-grit-2']
                                      'lastfmtags'  ['new age', 'all', 'alternative media', 'chillout', 'ambient']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620562009.3477838  (2021-05-09 14:06:49)
                             'size'  14110592