======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '130'
                                          'artist'  'Tommy Reed'
                                     'text_people'  ''
                                         'release'  'Early Teenage Rockers - Volume 10'
                                           'title'  'Young Dumb And Full Of Gum (1960)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
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                                     'discogstags'  "['doo wop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '23'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'set-th-candy'
                                             'bpm'  '93.586'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Early Teenage Rockers - Volume 10'
'TBPM' (BPM (beats per minute))                     '93.586'
'TCON' (Content type, a.k.a. Genre)                 'set-th-candy'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Young Dumb And Full Of Gum (1960)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tommy Reed'
'TRCK' (Track number/Position in set)               '23'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['doo wop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.20 dB'
'TXXX:replaygain_track_peak'                        '0.374639'

========================== row from database ==========================
                                              'id'  736086
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Tommy Reed - Young, Dumb And Full Of Gum (Kip, 1960).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  130
                                           'genre'  set-th-candy
                                        'filesize'  3129642
                                           'mtime'  1620343134
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets Young, (Kip, set th candy
                                      'tag_artist'  Tommy Reed
                                     'tag_release'  Early Teenage Rockers - Volume 10
                                       'tag_title'  Young Dumb And Full Of Gum (1960)
                                             'bpm'  93.586
                                    'search_title'  '1960':7,8 'and':3 'dumb':2 'full':4 'gum':6 'of':5 'young':1
                                   'search_artist'  'reed':2 'tommy':1
                                  'search_release'  'early':1 'rockers':3 'teenage':2 'volume':4
                                     'search_rest'  'candy':12 'country':4 'exotica':2 'jazz':1 'kip':8,9 'oldies':3 'set':10 'sweets':5 'th':11 'young':6,7
                                    'search_combo'  '1960':7A,8A 'and':3A 'candy':26 'country':18 'dumb':2A 'early':11C 'exotica':16 'full':4A 'gum':6A 'jazz':15 'kip':22,23 'of':5A 'oldies':17 'reed':10B 'rockers':13C 'set':24 'sweets':19 'teenage':12C 'th':25 'tommy':9B 'volume':14C 'young':1A,20,21
                                    'tag_tracknum'  23
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  ['doo wop', 'rock']

============================== file details ==============================
                                           'mtime'  1620343133.6567822  (2021-05-07 01:18:53)
                             'size'  3129642