======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '182'
                                          'artist'  'Ben E. King and The Drifters'
                                     'text_people'  ''
                                         'release'  'The Very Best Of Ben E. King & The Drifters'
                                           'title'  'There Goes My First Love'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-syn-2', "
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                                      'lastfmtags'  "['soul', '60s', 'oldies', 'blues', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                     'tracknumber'  '10'
                                      'tracktotal'  '20'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '117.398'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
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'TALB' (Album/Movie/Show title)                     'The Very Best Of Ben E. King & The Drifters'
'TBPM' (BPM (beats per minute))                     '117.398'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TIT2' (Title/songname/content description)         'There Goes My First Love'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ben E. King and The Drifters'
'TPE2' (Band/orchestra/accompaniment)               'Ben E. King and The Drifters'
'TRCK' (Track number/Position in set)               '10/20'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', '60s', 'oldies', 'blues', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.593274'

========================== row from database ==========================
                                              'id'  1307037
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/210 the drifters - there goes my first love.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  182
                                           'genre'  rock-unsorted
                                        'filesize'  7384696
                                           'mtime'  1620392280
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 210 the drifters there goes my first love rock unsorted
                                      'tag_artist'  Ben E. King and The Drifters
                                     'tag_release'  The Very Best Of Ben E. King & The Drifters
                                       'tag_title'  There Goes My First Love
                                             'bpm'  117.398
                                    'search_title'  'first':4 'goes':2 'love':5 'my':3 'there':1
                                   'search_artist'  'and':5 'ben':1 'drifters':7 'e':2,3 'king':4 'the':6
                                  'search_release'  'ben':5 'best':3 'drifters':9 'e':6,7 'king':8 'of':4 'the':1 'very':2
                                     'search_rest'  '00poprockelectronic':1 '210':7 'drifters':9 'files':5,6 'first':13 'goes':11 'loose':3,4 'love':14 'my':12 'rock':15 'the':8 'there':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':22 '210':28 'and':10B 'ben':6B,17C 'best':15C 'drifters':12B,21C,30 'e':7B,8B,18C,19C 'files':26,27 'first':4A,34 'goes':2A,32 'king':9B,20C 'loose':24,25 'love':5A,35 'my':3A,33 'of':16C 'rock':36 'the':11B,13C,29 'there':1A,31 'unsorted':23 'very':14C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  8A
                                           '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-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soul', '60s', 'oldies', 'blues', 'classic rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392280.1078112  (2021-05-07 14:58:00)
                             'size'  7384696