======================== unified (from filesystem) ========================
                                         'bitrate'  '185.168'
                                        'duration'  '184'
                                          'artist'  'Viveka Weiley'
                                     'text_people'  ''
                                         'release'  'The Act of Snuggling / The Art of Snuggling'
                                           'title'  'Attack Of The Mutant Camels'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  'b12'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '121.4'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Act of Snuggling / The Art of Snuggling'
'TBPM' (BPM (beats per minute))                     '121.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Attack Of The Mutant Camels'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Viveka Weiley'
'TRCK' (Track number/Position in set)               'b12'
'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:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.94 dB'
'TXXX:replaygain_track_peak'                        '0.469697'

========================== row from database ==========================
                                              'id'  728945
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Act Of Snuggling／The Art Of Snuggling (Oddio Overplay, 2000) [316k VBR]/b12-Viveka_Weiley-Attack_Of_The_Mutant_Camels.mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  184
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  4268853
                                           'mtime'  1636916003
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Snuggling／The (Oddio Overplay, 2000) [316k VBR] b12 Viveka_Weiley Attack_Of_The_Mutant_Camels electronic experimental oddness
                                      'tag_artist'  Viveka Weiley
                                     'tag_release'  The Act of Snuggling / The Art of Snuggling
                                       'tag_title'  Attack Of The Mutant Camels
                                             'bpm'  121.4
                                    'search_title'  'attack':1 'camels':5 'mutant':4 'of':2 'the':3
                                   'search_artist'  'viveka':1 'weiley':2
                                  'search_release'  'act':2 'art':5 'of':3 'snuggling':4 'the':1
                                     'search_rest'  '2000':10,11 '316k':12,13 'attack':19 'b12':16 'camels':23 'electronic':24 'experimental':25 'mutant':22 'oddio':6,7 'oddness':26 'of':20 'overplay':8,9 'snuggling':1,3 'snugglingthe':5 'the':2,4,21 'vbr':14,15 'viveka':17 'weiley':18
                                    'search_combo'  '2000':22,23 '316k':24,25 'act':9C 'art':12C 'attack':1A,31 'b12':28 'camels':5A,35 'electronic':36 'experimental':37 'mutant':4A,34 'oddio':18,19 'oddness':38 'of':2A,10C,32 'overplay':20,21 'snuggling':11C,13,15 'snugglingthe':17 'the':3A,8C,14,16,33 'vbr':26,27 'viveka':6B,29 'weiley':7B,30
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916003.4665372  (2021-11-14 19:53:23)
                             'size'  4268853