======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '201'
                                          'artist'  'Baby Huey'
                                     'text_people'  'Curtis Mayfield'
                                         'release'  'The Baby Huey Story'
                                           'title'  'Hard Times'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['blaxploitation', 'rhythm and blues', 'soul', 'funk', '70s']"
                                     'discogstags'  "['funk / soul', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '91.308'
                                             'key'  '8A'
                                        'acoustid'  'df4168ac-cc6a-41be-987f-130efb54bd1e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Baby Huey Story'
'TBPM' (BPM (beats per minute))                     '91.308'
'TCOM' (Composer)                                   'Curtis Mayfield'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDOR' (Original release time)                      '1971'
'TDRC' (Recording time)                             '1999-02-15'
'TIT2' (Title/songname/content description)         'Hard Times'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Baby Huey'
'TPE2' (Band/orchestra/accompaniment)               'Baby Huey'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sequel Records'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Baby Huey'
'TSOP' (Performer sort order)                       'Baby Huey'
'TSRC' (ISRC (international standard recording code))  'USRH10291712'
'TXXX:ASIN'                                         'B00000IHCB'
'TXXX:Acoustid Id'                                  'df4168ac-cc6a-41be-987f-130efb54bd1e'
'TXXX:CATALOGNUMBER'                                'NEBCD 405'
'TXXX:MusicBrainz Album Artist Id'                  '66c03e40-2337-4952-8b27-afcbc68a6e5a'
'TXXX:MusicBrainz Album Id'                         '80da1002-0887-4a70-9864-6256e048d7ad'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '66c03e40-2337-4952-8b27-afcbc68a6e5a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['funk / soul', 'soul']
'TXXX:lastfmtags'                                   ['blaxploitation', 'rhythm and blues', 'soul', 'funk', '70s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.33 dB'
'TXXX:replaygain_track_peak'                        '0.275098'

========================== row from database ==========================
                                              'id'  1270913
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/The Baby Huey Story - The Living Legend/05 Hard Times.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  201
                                           'genre'  funk or soul
                                        'filesize'  8061529
                                           'mtime'  1622756568
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Living Legend 05 funk soul
                                      'tag_artist'  Baby Huey
                                     'tag_release'  The Baby Huey Story
                                       'tag_title'  Hard Times
                                             'bpm'  91.308
                                    'search_title'  'hard':1 'times':2
                                   'search_artist'  'baby':1 'huey':2
                                  'search_release'  'baby':2 'huey':3 'story':4 'the':1
                                     'search_rest'  'funk':2 'legend':5 'living':4 'soul':3 'swing':1
                                    'search_combo'  'baby':3B,6C 'funk':10 'hard':1A 'huey':4B,7C 'legend':13 'living':12 'soul':11 'story':8C 'swing':9 'the':5C 'times':2A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['blaxploitation', 'rhythm and blues', 'soul', 'funk', '70s']
                                        'tag_date'  1999
                                     'discogstags'  ['funk / soul', 'soul']

============================== file details ==============================
                                           'mtime'  1622756568.2174318  (2021-06-03 23:42:48)
                             'size'  8061529