======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '411'
                                          'artist'  'George Privatti, Guille Placencia'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'What a Bam (Original Mix)'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '122'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '122'
'TDRC' (Recording time)                             '2017'
'TIT2' (Title/songname/content description)         'What a Bam (Original Mix)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'George Privatti, Guille Placencia'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.447496'
'UFID:unknown'                                      UFID(owner='unknown', data=b'www.electronicfresh.com')

========================== row from database ==========================
                                              'id'  1387778
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/001. George Privatti, Guille Placencia - What a Bam (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  411
                                           'genre'  
                                        'filesize'  16518914
                                           'mtime'  1652397920
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 001.
                                      'tag_artist'  George Privatti, Guille Placencia
                                     'tag_release'  None
                                       'tag_title'  What a Bam (Original Mix)
                                             'bpm'  122.0
                                    'search_title'  'a':2 'bam':3 'mix':6,7 'original':4,5 'what':1
                                   'search_artist'  'george':1 'guille':4 'placencia':5 'privatti':2,3
                                  'search_release'  
                                     'search_rest'  '001':7,8 '00poprockelectronic':1 'files':5,6 'loose':3,4 'unsorted':2
                                    'search_combo'  '001':19,20 '00poprockelectronic':13 'a':2A 'bam':3A 'files':17,18 'george':8B 'guille':11B 'loose':15,16 'mix':6A,7A 'original':4A,5A 'placencia':12B 'privatti':9B,10B 'unsorted':14 'what':1A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  []
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397919.5553186  (2022-05-13 01:25:19)
                             'size'  16518914