======================== unified (from filesystem) ========================
                                         'bitrate'  '120.662'
                                        'duration'  '147'
                                          'artist'  'BOBBY WOMACK & PEACE'
                                     'text_people'  ''
                                         'release'  'Dimitri - Soul'
                                           'title'  "If you don't want my love"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['soul', 'funk', 'blaxploitation', 'rhythm and blues', 'soundtrack']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '117.9'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Soul'
'TBPM' (BPM (beats per minute))                     '117.9'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         "If you don't want my love"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'BOBBY WOMACK & PEACE'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'funk', 'blaxploitation', 'rhythm and blues', 'soundtrack']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.579612'

========================== row from database ==========================
                                              'id'  1511347
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Soul/BOBBY WOMACK & PEACE  If you don_t want my love-uLxQCpGlj_k.mp3
                                         'working'  None
                                         'bitrate'  120
                                    'duration_sec'  147
                                           'genre'  funk or soul
                                        'filesize'  2224645
                                           'mtime'  1628357631
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm don_t uLxQCpGlj_k funk or soul
                                      'tag_artist'  BOBBY WOMACK & PEACE
                                     'tag_release'  Dimitri - Soul
                                       'tag_title'  If you don't want my love
                                             'bpm'  117.9
                                    'search_title'  'don':3 'dont':5 'if':1 'love':8 'my':7 't':4 'want':6 'you':2
                                   'search_artist'  'bobby':1 'peace':3 'womack':2
                                  'search_release'  'dimitri':1 'soul':2
                                     'search_rest'  'don':1 'funk':5 'glj':11 'k':4,12 'lx':9 'or':6 'qcp':10 'soul':7 't':2 'u':8 'ulxqcpglj':3
                                    'search_combo'  'bobby':9B 'dimitri':12C 'don':3A,14 'dont':5A 'funk':18 'glj':24 'if':1A 'k':17,25 'love':8A 'lx':22 'my':7A 'or':19 'peace':11B 'qcp':23 'soul':13C,20 't':4A,15 'u':21 'ulxqcpglj':16 'want':6A 'womack':10B 'you':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-2', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['soul', 'funk', 'blaxploitation', 'rhythm and blues', 'soundtrack']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357630.6570127  (2021-08-07 19:33:50)
                             'size'  2224645