======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '154'
                                          'artist'  'Dick Hyman'
                                     'text_people'  'Dick Hyman'
                                         'release'  'Moog - The Electric Eclectics Of Dick Hyman'
                                           'title'  'Tap Dance In The Memory Banks'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['moog', 'jazz', 'lounge', 'space age pop', 'piano', 'electronic']"
                                     'discogstags'  "['electronic', 'leftfield', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '96.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Moog - The Electric Eclectics Of Dick Hyman'
'TBPM' (BPM (beats per minute))                     '96.8'
'TCOM' (Composer)                                   'Dick Hyman'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Tap Dance In The Memory Banks'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dick Hyman'
'TPE2' (Band/orchestra/accompaniment)               'Dick Hyman'
'TPUB' (Publisher)                                  'Varese'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'leftfield', 'experimental']
'TXXX:lastfmtags'                                   ['moog', 'jazz', 'lounge', 'space age pop', 'piano', 'electronic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.62 dB'
'TXXX:replaygain_track_peak'                        '0.789029'

========================== row from database ==========================
                                              'id'  647162
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Moog - The Electric Eclectics Of Dick Hyman/04 dick hyman - tap dance in the memory banks.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  154
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  4953385
                                           'mtime'  1636921189
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 04 dick hyman tap dance in the memory banks electronic experimental early;mi earlysynth moog
                                      'tag_artist'  Dick Hyman
                                     'tag_release'  Moog - The Electric Eclectics Of Dick Hyman
                                       'tag_title'  Tap Dance In The Memory Banks
                                             'bpm'  96.8
                                    'search_title'  'banks':6 'dance':2 'in':3 'memory':5 'tap':1 'the':4
                                   'search_artist'  'dick':1 'hyman':2
                                  'search_release'  'dick':6 'eclectics':4 'electric':3 'hyman':7 'moog':1 'of':5 'the':2
                                     'search_rest'  'banks':8 'dance':4 'dick':1 'early':11,13 'earlysynth':15 'electronic':9 'experimental':10 'hyman':2 'in':5 'memory':7 'mi':12,14 'moog':16 'tap':3 'the':6
                                    'search_combo'  'banks':6A,23 'dance':2A,19 'dick':7B,14C,16 'early':26,28 'earlysynth':30 'eclectics':12C 'electric':11C 'electronic':24 'experimental':25 'hyman':8B,15C,17 'in':3A,20 'memory':5A,22 'mi':27,29 'moog':9C,31 'of':13C 'tap':1A,18 'the':4A,10C,21
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['moog', 'jazz', 'lounge', 'space age pop', 'piano', 'electronic']
                                        'tag_date'  1969
                                     'discogstags'  ['electronic', 'leftfield', 'experimental']

============================== file details ==============================
                                           'mtime'  1636921188.6297421  (2021-11-14 21:19:48)
                             'size'  4953385