======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '186'
                                          'artist'  'The Out Islanders'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Moon Mist The OUt Islanders'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-1', "
 "'q-play-3', 'Q-JZFKS-2', 'Q-OLDST-2', 'q-chart-1', 'q-drums-1', 'q-other-4', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['swing', 'instrumental', 'exotica', 'space age pop', 'lounge']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '143.925'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '143.925'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-lounge or exotica or bossa',
 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Moon Mist The OUt Islanders'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '186000'
'TPE1' (Lead performer(s)/Soloist(s))               'The Out Islanders'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['swing', 'instrumental', 'exotica', 'space age pop', 'lounge']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.45 dB'
'TXXX:replaygain_track_peak'                        '0.504962'

========================== row from database ==========================
                                              'id'  949119
                                            'path'  /data/Music/Bulk/sns/The Out Islanders - Moon Mist.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  186
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4493820
                                           'mtime'  1620541834
                                   'redo_metaread'  0
                                        'rest_str'   sns prerock jb jazz lounge or exotica or bossa;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  The Out Islanders
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Moon Mist The OUt Islanders
                                             'bpm'  143.925
                                    'search_title'  'islanders':5 'mist':2 'moon':1 'out':4 'the':3
                                   'search_artist'  'islanders':3 'out':2 'the':1
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'bossa':8,10 'exotica':7 'jazz':4 'jb':3 'lounge':5 'mor':17 'or':6 'pl':12 'prerock':2 'set':9,11,14,16 'shirleyspinoza':13,15 'sns':1
                                    'search_combo'  'bossa':18,20 'exotica':17 'islanders':5A,8B 'jazz':14 'jb':13 'lounge':15 'mist':2A 'moon':1A 'mor':27 'or':16 'out':4A,7B 'pl':22 'prerock':12 'set':19,21,24,26 'shirley':9C 'shirleyspinoza':23,25 'sns':11 'spinoza':10C 'the':3A,6B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['swing', 'instrumental', 'exotica', 'space age pop', 'lounge']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541833.9082303  (2021-05-09 08:30:33)
                             'size'  4493820