======================== unified (from filesystem) ========================
                                         'bitrate'  '279.074'
                                        'duration'  '143'
                                          'artist'  'Martin Denny'
                                     'text_people'  ''
                                         'release'  'Music To Spy By'
                                           'title'  'Hypnotique'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'tiki', 'space age pop', 'exotica', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted;set-th-spy;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '145.790'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Music To Spy By'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-unsorted',
 'set-th-spy',
 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Hypnotique'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Martin Denny'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'tiki', 'space age pop', 'exotica', 'easy listening']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.23 dB'
'TXXX:replaygain_track_peak'                        '0.792171'

========================== row from database ==========================
                                              'id'  671287
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Crime Jazz - Volume 02 - Music to Spy By 1/(10) [Martin Denny] Hypnotique.mp3
                                         'working'  None
                                         'bitrate'  279
                                    'duration_sec'  143
                                           'genre'  prerock-jb-jazz-unsorted;set-th-spy;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4983362
                                           'mtime'  1620528399
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Crime Jazz Volume 02 to 1 (10) [Martin Denny] prerock jb jazz unsorted;set th spy;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Martin Denny
                                     'tag_release'  Music To Spy By
                                       'tag_title'  Hypnotique
                                             'bpm'  145.79
                                    'search_title'  'hypnotique':1
                                   'search_artist'  'denny':2 'martin':1
                                  'search_release'  'by':4 'music':1 'spy':3 'to':2
                                     'search_rest'  '1':8 '10':9,10 'country':4 'crime':5 'denny':13,14 'exotica':2 'jazz':1 'jb':16 'martin':11,12 'mor':31 'oldies':3 'pl':26 'prerock':15 'set':18,20,23,25,28,30 'shirleyspinoza':27,29 'spy':22,24 'th':21 'to':7 'unsorted':17,19 'volume':6
                                    'search_combo'  '1':15 '10':16,17 'by':7C 'country':11 'crime':12 'denny':3B,20,21 'exotica':9 'hypnotique':1A 'jazz':8 'jb':23 'martin':2B,18,19 'mor':38 'music':4C 'oldies':10 'pl':33 'prerock':22 'set':25,27,30,32,35,37 'shirleyspinoza':34,36 'spy':6C,29,31 'th':28 'to':5C,14 'unsorted':24,26 'volume':13
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'tiki', 'space age pop', 'exotica', 'easy listening']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528399.2223032  (2021-05-09 04:46:39)
                             'size'  4983362