======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '367'
                                          'artist'  'Bill Evans Trio'
                                     'text_people'  ''
                                         'release'  'Explorations'
                                           'title'  'Beatiful Love (Take 1)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'Q-PLAY-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['jazz piano', 'jazz', 'piano trio', 'piano', 'jazz trio', 'cool jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '88.168'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Explorations'
'TBPM' (BPM (beats per minute))                     '88.168'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Beatiful Love (Take 1)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bill Evans Trio'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz piano', 'jazz', 'piano trio', 'piano', 'jazz trio', 'cool jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.08 dB'
'TXXX:replaygain_track_peak'                        '0.974546'

========================== row from database ==========================
                                              'id'  766982
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Bill Evans Trio - BEAUTIFUL LOVE (take 1).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  367
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  9402874
                                           'mtime'  1620574290
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism BEAUTIFUL LOVE (take hip hop rnb rap turntablism
                                      'tag_artist'  Bill Evans Trio
                                     'tag_release'  Explorations
                                       'tag_title'  Beatiful Love (Take 1)
                                             'bpm'  88.168
                                    'search_title'  '1':5,6 'beatiful':1 'love':2 'take':3,4
                                   'search_artist'  'bill':1 'evans':2 'trio':3
                                  'search_release'  'explorations':1
                                     'search_rest'  'beautiful':5 'hip':9 'hiphop':1 'hop':10 'love':6 'rap':2 'rnb':3 'take':7,8 'turntablism':4
                                    'search_combo'  '1':5A,6A 'beatiful':1A 'beautiful':15 'bill':7B 'evans':8B 'explorations':10C 'hip':19 'hiphop':11 'hop':20 'love':2A,16 'rap':12 'rnb':13 'take':3A,4A,17,18 'trio':9B 'turntablism':14
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-3', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz piano', 'jazz', 'piano trio', 'piano', 'jazz trio', 'cool jazz']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620574289.9168515  (2021-05-09 17:31:29)
                             'size'  9402874