======================== unified (from filesystem) ========================
                                         'bitrate'  '186.59'
                                        'duration'  '188'
                                          'artist'  'The Three Suns'
                                     'text_people'  ''
                                         'release'  "Cocktail Mix, Volume 1: Bachelor's Guide to the Galaxy"
                                           'title'  'Fever'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'space age pop', 'exotica', 'illstreet', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '18'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '123.784'
                                             'key'  '6A'
                                        'acoustid'  '0923ae90-3b28-4d7e-819a-6fbcc798392c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Cocktail Mix, Volume 1: Bachelor's Guide to the Galaxy"
'TBPM' (BPM (beats per minute))                     '123.784'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TCOP' (Copyright message)                          'Rhino R2 72237'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-01-23'
'TENC' (Encoded by)                                 'Another slipshod Visorman® Rip'
'TIT2' (Title/songname/content description)         'Fever'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Three Suns'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rhino'
'TRCK' (Track number/Position in set)               '2/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Three Suns, The'
'TXXX:ASIN'                                         'B0000033PD'
'TXXX:Acoustid Id'                                  '0923ae90-3b28-4d7e-819a-6fbcc798392c'
'TXXX:BARCODE'                                      '081227223724'
'TXXX:CATALOGNUMBER'                                'R2 72237'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'a37cc9a7-7998-402d-bcff-b9a21954f7f7'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '3e4d6dff-eb42-4f0b-8b56-fdc6c21ec20c'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'space age pop', 'exotica', 'illstreet', 'easy listening']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.466474'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'42136c7b-aa67-4998-9e7d-fe7e12f97b68')

========================== row from database ==========================
                                              'id'  1529795
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/VA - Cocktail Mix Vol.1： Bachelor_s Guide To The Galaxy (Rhino, 1995) [vBr]/02 The Three Suns - Fever.mp3
                                         'working'  None
                                         'bitrate'  186
                                    'duration_sec'  188
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  4413347
                                           'mtime'  1620537017
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country VA Vol.1： Bachelor_s To (Rhino, 1995) [vBr] 02 prerock jb jazz lounge exotica bossa
                                      'tag_artist'  The Three Suns
                                     'tag_release'  Cocktail Mix, Volume 1: Bachelor's Guide to the Galaxy
                                       'tag_title'  Fever
                                             'bpm'  123.784
                                    'search_title'  'fever':1
                                   'search_artist'  'suns':3 'the':1 'three':2
                                  'search_release'  '1':5,6 'bachelor':7 'bachelors':9 'cocktail':1 'galaxy':13 'guide':10 'mix':2,3 's':8 'the':12 'to':11 'volume':4
                                     'search_rest'  '1':7,10 '1995':17,18 'bachelor':12 'bossa':24 'br':27,28 'country':4 'exotica':2 'jazz':1 'jb':22 'lounge':23 'oldies':3 'prerock':21 'rhino':15,16 's':13 'to':14 'v':25,26 'va':5 'vbr':19,20 'vol':6,9 'vol1':8,11
                                    'search_combo'  '1':9C,10C,24,27 '1995':34,35 'bachelor':11C,29 'bachelors':13C 'bossa':41 'br':44,45 'cocktail':5C 'country':21 'exotica':19 'fever':1A 'galaxy':17C 'guide':14C 'jazz':18 'jb':39 'lounge':40 'mix':6C,7C 'oldies':20 'prerock':38 'rhino':32,33 's':12C,30 'suns':4B 'the':2B,16C 'three':3B 'to':15C,31 'v':42,43 'va':22 'vbr':36,37 'vol':23,26 'vol1':25,28 'volume':8C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'space age pop', 'exotica', 'illstreet', 'easy listening']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537017.1687021  (2021-05-09 07:10:17)
                             'size'  4413347