======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '228'
                                          'artist'  'Quincy Jones and His Orchestra'
                                     'text_people'  ''
                                         'release'  'The Quintessence'
                                           'title'  'The Twitch'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'jazz', '70s', 'drjazzmrfunkmusic', 'qj']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '8'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '123.557'
                                             'key'  '7A'
                                        'acoustid'  '4d17d991-da18-4560-a1c1-b9aa45240d9f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Quintessence'
'TBPM' (BPM (beats per minute))                     '123.557'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDOR' (Original release time)                      '1962'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'The Twitch'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Quincy Jones and His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Quincy Jones and His Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'impulse!'
'TRCK' (Track number/Position in set)               '8/8'
'TSO2'                                              'Jones, Quincy and His Orchestra'
'TSOP' (Performer sort order)                       'Jones, Quincy and His Orchestra'
'TXXX:Acoustid Id'                                  '4d17d991-da18-4560-a1c1-b9aa45240d9f'
'TXXX:CATALOGNUMBER'                                'IMPD-22'
'TXXX:MusicBrainz Album Artist Id'                  'c49d862f-6b82-464a-a39f-b031533df784'
'TXXX:MusicBrainz Album Id'                         'df39bbbf-de54-4e09-b503-3789b6b1e8a0'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c49d862f-6b82-464a-a39f-b031533df784'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['all', 'jazz', '70s', 'drjazzmrfunkmusic', 'qj']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.55 dB'
'TXXX:replaygain_track_peak'                        '0.505137'

========================== row from database ==========================
                                              'id'  1258202
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Quincy Jones and His Orchestra - Quincy Jones/[1961] Quintessence/Quincy Jones - The Twitch - 08.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  228
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  5492160
                                           'mtime'  1620534015
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country [1961] 08 prerock jb jazz unsorted
                                      'tag_artist'  Quincy Jones and His Orchestra
                                     'tag_release'  The Quintessence
                                       'tag_title'  The Twitch
                                             'bpm'  123.557
                                    'search_title'  'the':1 'twitch':2
                                   'search_artist'  'and':3 'his':4 'jones':2 'orchestra':5 'quincy':1
                                  'search_release'  'quintessence':2 'the':1
                                     'search_rest'  '1961':5,6 'country':4 'exotica':2 'jazz':1 'jb':8 'oldies':3 'prerock':7 'unsorted':9
                                    'search_combo'  '1961':14,15 'and':5B 'country':13 'exotica':11 'his':6B 'jazz':10 'jb':17 'jones':4B 'oldies':12 'orchestra':7B 'prerock':16 'quincy':3B 'quintessence':9C 'the':1A,8C 'twitch':2A 'unsorted':18
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['all', 'jazz', '70s', 'drjazzmrfunkmusic', 'qj']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534015.111678  (2021-05-09 06:20:15)
                             'size'  5492160