======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '146'
                                          'artist'  'Tak Shindo'
                                     'text_people'  ''
                                         'release'  'Ultra-Lounge, Vol. 1: Mondo Exotica'
                                           'title'  "Bali Ha'i"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'space age pop', 'exotica', 'japanese', 'easy listening']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '146'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ultra-Lounge, Vol. 1: Mondo Exotica'
'TBPM' (BPM (beats per minute))                     '146'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1996-01-01'
'TIT2' (Title/songname/content description)         "Bali Ha'i"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tak Shindo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['lounge', 'space age pop', 'exotica', 'japanese', 'easy listening']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.02 dB'
'TXXX:replaygain_track_peak'                        '0.617836'

========================== row from database ==========================
                                              'id'  1509350
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ultra Lounge vol. 1 - Mondo Exotica/15 -  - tak shindo - bali ha_i.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  146
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3516237
                                           'mtime'  1620539115
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm vol. 15 tak shindo bali ha_i prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Tak Shindo
                                     'tag_release'  Ultra-Lounge, Vol. 1: Mondo Exotica
                                       'tag_title'  Bali Ha'i
                                             'bpm'  146.0
                                    'search_title'  'bali':1 'ha':2 'hai':4 'i':3
                                   'search_artist'  'shindo':2 'tak':1
                                  'search_release'  '1':6,7 'exotica':9 'lounge':2 'mondo':8 'ultra':1 'ultralounge':3 'vol':4,5
                                     'search_rest'  'bali':5 'bossa':14 'exotica':13 'ha':6 'i':7 'jazz':10 'jb':9 'lounge':11 'or':12 'prerock':8 'shindo':4 'tak':3 'vol':1,2
                                    'search_combo'  '1':12C,13C 'bali':1A,20 'bossa':29 'exotica':15C,28 'ha':2A,21 'hai':4A 'i':3A,22 'jazz':25 'jb':24 'lounge':8C,26 'mondo':14C 'or':27 'prerock':23 'shindo':6B,19 'tak':5B,18 'ultra':7C 'ultralounge':9C 'vol':10C,11C,16,17
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['lounge', 'space age pop', 'exotica', 'japanese', 'easy listening']
                                        'tag_date'  1996
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620539114.9032595  (2021-05-09 07:45:14)
                             'size'  3516237