======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '36'
                                          'artist'  'DJ Spooky'
                                     'text_people'  ''
                                         'release'  'Riddim Warfare'
                                           'title'  "It's Nice Not to Lose Your Mind"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['turntablism', 'illbient', 'hip hop', 'trip hop', 'electronic', "
 "'experimental']")
                                     'discogstags'  "['electronic', 'hip hop', 'abstract', 'broken beat', 'breaks']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '141.5'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Riddim Warfare'
'TBPM' (BPM (beats per minute))                     '141.5'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         "It's Nice Not to Lose Your Mind"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ Spooky'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'hip hop', 'abstract', 'broken beat', 'breaks']
'TXXX:lastfmtags'                                   ['turntablism', 'illbient', 'hip hop', 'trip hop', 'electronic', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.21 dB'
'TXXX:replaygain_track_peak'                        '0.806100'

========================== row from database ==========================
                                              'id'  1500610
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/DJ Spooky/DJ Spooky - Riddim Warfare/04 - It_s Nice Not to Lose Your Mind.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  36
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  870400
                                           'mtime'  1620587052
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 04 It_s hip hop or rnb or rap or turntablism
                                      'tag_artist'  DJ Spooky
                                     'tag_release'  Riddim Warfare
                                       'tag_title'  It's Nice Not to Lose Your Mind
                                             'bpm'  141.5
                                    'search_title'  'it':1 'its':3 'lose':7 'mind':9 'nice':4 'not':5 's':2 'to':6 'your':8
                                   'search_artist'  'dj':1 'spooky':2
                                  'search_release'  'riddim':1 'warfare':2
                                     'search_rest'  'hip':7 'hiphop':1 'hop':8 'it':5 'or':9 'rap':2 'rnb':3 's':6 'turntablism':4
                                    'search_combo'  'dj':10B 'hip':20 'hiphop':14 'hop':21 'it':1A,18 'its':3A 'lose':7A 'mind':9A 'nice':4A 'not':5A 'or':22 'rap':15 'riddim':12C 'rnb':16 's':2A,19 'spooky':11B 'to':6A 'turntablism':17 'warfare':13C 'your':8A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['turntablism', 'illbient', 'hip hop', 'trip hop', 'electronic', 'experimental']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic', 'hip hop', 'abstract', 'broken beat', 'breaks']

============================== file details ==============================
                                           'mtime'  1620587051.8581147  (2021-05-09 21:04:11)
                             'size'  870400