======================== unified (from filesystem) ========================
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                                            'date'  '1992'
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'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Beat Generation'
'TBPM' (BPM (beats per minute))                     '108'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'André Previn; Paul Francis Webster'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-bebop or cool or beat'
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992-11-24'
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'TIT2' (Title/songname/content description)         'Like Young'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Perry Como with Mitchell Ayres & His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Rhino'
'TRCK' (Track number/Position in set)               '13/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Como, Perry with Ayres, Mitchell and Orchestra, His'
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'TXXX:Artists'                                      'Perry Como/Mitchell Ayres & His Orchestra'
'TXXX:AverageLevel'                                 '4731'
'TXXX:BARCODE'                                      '081227028121'
'TXXX:CATALOGNUMBER'                                '70281'
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'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
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'TXXX:WM/ProviderStyle'                             'Rock'
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'TXXX:WM/WMADRCPeakReference'                       '30174'
'TXXX:WM/Year'                                      '1992'
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'TXXX:WMFSDKVersion'                                '9.00.00.2980'
'TXXX:originalyear'                                 '1992'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
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'TXXX:replaygain_track_gain'                        '+2.48 dB'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/The.Beat.Generation/The Beat Generation Disc 2/The Beat Generation - 13 - Perry Como, Mitchell Ayers - Like Young.wma.mp3
                                         'working'  None
                                         'bitrate'  227
                                    'duration_sec'  173
                                           'genre'  prerock-jb-jazz-bebop or cool or beat
                                        'filesize'  4951810
                                           'mtime'  1620524021
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                                        'rest_str'   00blues jazz exotica oldies country The.Beat.Generation Disc 2 13 Como, Ayers Young.wma prerock jb jazz bebop or cool or beat
                                      'tag_artist'  Perry Como with Mitchell Ayres & His Orchestra
                                     'tag_release'  The Beat Generation
                                       'tag_title'  Like Young
                                             'bpm'  108.0
                                    'search_title'  'like':1 'young':2
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                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524020.7196252  (2021-05-09 03:33:40)
                             'size'  4951810