======================== unified (from filesystem) ========================
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                                        'duration'  '298'
                                          'artist'  '101 Strings Orchestra, Rudolf Friml'
                                     'text_people'  'Rudolf Friml'
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                                           'title'  'Giannina Mia'
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                                     'tracknumber'  '8'
                                      'tracktotal'  '9'
                                            'date'  '1959'
                                        'comments'  ''
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                                             'bpm'  '144.0'
                                             'key'  '9B'
                                        'acoustid'  '61bb8ff4-900b-4e13-ac86-cc69f17f79b6'
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======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '101 Strings Play the Sugar and Spice of Rudolph Friml'
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'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-easy listening'
'TDOR' (Original release time)                      '1959'
'TDRC' (Recording time)                             '1959'
'TIT2' (Title/songname/content description)         'Giannina Mia'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               '101 Strings Orchestra'
'TPE2' (Band/orchestra/accompaniment)               '101 Strings Orchestra, Rudolf Friml'
'TPE3' (Conductor/performer refinement)             'Rudolf Friml'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Somerset Entertainment Ltd.'
'TRCK' (Track number/Position in set)               '8/9'
'TSO2'                                              '101 Strings, Friml, Rudolf'
'TSOP' (Performer sort order)                       '101 Strings'
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'TXXX:Artists'                                      '101 Strings Orchestra'
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'TXXX:MusicBrainz Album Release Country'            'US'
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'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1959'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.85 dB'
'TXXX:replaygain_track_peak'                        '0.572672'
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========================== row from database ==========================
                                              'id'  1479329
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/The 101 Strings Orchestra/1962 - The Sugar And Spice Of Rudolph Friml/08 - Giannina Mia.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  298
                                           'genre'  electronic-generic or radio-easy listening
                                        'filesize'  11990632
                                           'mtime'  1621705523
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country The 1962 The And Of 08 electronic generic or radio easy listening
                                      'tag_artist'  101 Strings Orchestra, Rudolf Friml
                                     'tag_release'  101 Strings Play the Sugar and Spice of Rudolph Friml
                                       'tag_title'  Giannina Mia
                                             'bpm'  144.0
                                    'search_title'  'giannina':1 'mia':2
                                   'search_artist'  '101':1 'friml':6 'orchestra':3,4 'rudolf':5 'strings':2
                                  'search_release'  '101':1 'and':6 'friml':10 'of':8 'play':3 'rudolph':9 'spice':7 'strings':2 'sugar':5 'the':4
                                     'search_rest'  '1962':6 'and':7 'country':4 'easy':13 'electronic':9 'exotica':2 'generic':10 'jazz':1 'listening':14 'of':8 'oldies':3 'or':11 'radio':12 'the':5
                                    'search_combo'  '101':3B,9C '1962':24 'and':14C,25 'country':22 'easy':31 'electronic':27 'exotica':20 'friml':8B,18C 'generic':28 'giannina':1A 'jazz':19 'listening':32 'mia':2A 'of':16C,26 'oldies':21 'or':29 'orchestra':5B,6B 'play':11C 'radio':30 'rudolf':7B 'rudolph':17C 'spice':15C 'strings':4B,10C 'sugar':13C 'the':12C,23
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-3', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  []
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621705522.6086783  (2021-05-22 19:45:22)
                             'size'  11990632