======================== unified (from filesystem) ========================
                                         'bitrate'  '138.051'
                                        'duration'  '234'
                                          'artist'  'Ahmad'
                                     'text_people'  ''
                                         'release'  'Dimitri - Intrumental'
                                           'title'  'Touch The Ceiling'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['hip-hop', 'rap', 'hip hop', '90s', 'west coast']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '105.2'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Intrumental'
'TBPM' (BPM (beats per minute))                     '105.2'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TIT2' (Title/songname/content description)         'Touch The Ceiling'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ahmad'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['hip-hop', 'rap', 'hip hop', '90s', 'west coast']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.69 dB'
'TXXX:replaygain_track_peak'                        '0.554375'
'TXXX:youtube'                                      'xauKbtdOjCo'

========================== row from database ==========================
                                              'id'  1477663
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Instrumental/Ahmad - Touch The Ceiling-xauKbtdOjCo.mp3
                                         'working'  None
                                         'bitrate'  138
                                    'duration_sec'  234
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4044127
                                           'mtime'  1620526702
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Instrumental xauKbtdOjCo hip hop or rnb or rap or turntablism
                                      'tag_artist'  Ahmad
                                     'tag_release'  Dimitri - Intrumental
                                       'tag_title'  Touch The Ceiling
                                             'bpm'  105.2
                                    'search_title'  'ceiling':3 'the':2 'touch':1
                                   'search_artist'  'ahmad':1
                                  'search_release'  'dimitri':1 'intrumental':2
                                     'search_rest'  'co':12 'hip':3 'hop':4 'instrumental':1 'kbtd':10 'oj':11 'or':5 'rap':7 'rnb':6 'turntablism':8 'xau':9 'xaukbtdojco':2
                                    'search_combo'  'ahmad':4B 'ceiling':3A 'co':18 'dimitri':5C 'hip':9 'hop':10 'instrumental':7 'intrumental':6C 'kbtd':16 'oj':17 'or':11 'rap':13 'rnb':12 'the':2A 'touch':1A 'turntablism':14 'xau':15 'xaukbtdojco':8
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['hip-hop', 'rap', 'hip hop', '90s', 'west coast']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526701.6821716  (2021-05-09 04:18:21)
                             'size'  4044127