======================== unified (from filesystem) ========================
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                                          'artist'  '101 Strings Orchestra, Rudolf Friml'
                                     'text_people'  'Rudolf Friml'
                                         'release'  '101 Strings Play the Sugar and Spice of Rudolph Friml'
                                           'title'  'Cackling Chickens'
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                                      'tracktotal'  '9'
                                            'date'  '1959'
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                                             'bpm'  '125.5'
                                             'key'  '10B'
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======================== rawer (from filesystem) ========================

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'TDOR' (Original release time)                      '1959'
'TDRC' (Recording time)                             '1959'
'TIT2' (Title/songname/content description)         'Cackling Chickens'
'TKEY' (Initial key)                                '10B'
'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.'
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'TSO2'                                              '101 Strings, Friml, Rudolf'
'TSOP' (Performer sort order)                       '101 Strings'
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'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'                        '+0.88 dB'
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========================== row from database ==========================
                                              'id'  1479033
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/The 101 Strings Orchestra/1962 - The Sugar And Spice Of Rudolph Friml/09 - Cackling Chickens.mp3
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                                    'duration_sec'  116
                                           'genre'  electronic-generic or radio-easy listening
                                        'filesize'  4703851
                                           'mtime'  1621705523
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country The 1962 The And Of 09 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'  Cackling Chickens
                                             'bpm'  125.5
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                                   'search_artist'  '101':1 'friml':6 'orchestra':3,4 'rudolf':5 'strings':2
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                                     '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 'cackling':1A 'chickens':2A 'country':22 'easy':31 'electronic':27 'exotica':20 'friml':8B,18C 'generic':28 'jazz':19 'listening':32 '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'  9
                                      'num_images'  1
                                             'key'  10B
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                                      'lastfmtags'  []
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621705522.6489003  (2021-05-22 19:45:22)
                             'size'  4703851