======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '186'
                                          'artist'  'The Out Islanders'
                                     'text_people'  ''
                                         'release'  'Ultra-Lounge, Vol. 1: Mondo Exotica'
                                           'title'  'Moon Mist The OUt Islanders'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-1', "
 "'q-play-3', 'Q-JZFKS-2', 'Q-OLDST-2', 'q-chart-2', 'q-drums-1', 'q-other-4', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['swing', 'instrumental', 'exotica', 'space age pop', 'lounge']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '120'
                                             'key'  '6A'
                                        '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))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Moon Mist The OUt Islanders'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Out Islanders'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'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'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'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'  1119485
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ultra Lounge vol. 1 - Mondo Exotica/02 -  - the out-islanders - moon mist.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  186
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  4493027
                                           'mtime'  1620539105
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm vol. 02 the out islanders moon mist prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  The Out Islanders
                                     'tag_release'  Ultra-Lounge, Vol. 1: Mondo Exotica
                                       'tag_title'  Moon Mist The OUt Islanders
                                             'bpm'  120.0
                                    'search_title'  'islanders':5 'mist':2 'moon':1 'out':4 'the':3
                                   'search_artist'  'islanders':3 'out':2 'the':1
                                  'search_release'  '1':6,7 'exotica':9 'lounge':2 'mondo':8 'ultra':1 'ultralounge':3 'vol':4,5
                                     'search_rest'  'bossa':14 'exotica':13 'islanders':5 'jazz':10 'jb':9 'lounge':11 'mist':7 'moon':6 'or':12 'out':4 'prerock':8 'the':3 'vol':1,2
                                    'search_combo'  '1':14C,15C 'bossa':31 'exotica':17C,30 'islanders':5A,8B,22 'jazz':27 'jb':26 'lounge':10C,28 'mist':2A,24 'mondo':16C 'moon':1A,23 'or':29 'out':4A,7B,21 'prerock':25 'the':3A,6B,20 'ultra':9C 'ultralounge':11C 'vol':12C,13C,18,19
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', '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'  1620539105.1093485  (2021-05-09 07:45:05)
                             'size'  4493027