======================== unified (from filesystem) ========================
                                         'bitrate'  '187.206'
                                        'duration'  '132'
                                          'artist'  'Prefuse 73'
                                     'text_people'  ''
                                         'release'  'Vocal Studies + Uprock Narrati'
                                           'title'  "Hot Winter's Day"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '99.910'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Vocal Studies + Uprock Narrati'
'TBPM' (BPM (beats per minute))                     '99.910'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         "Hot Winter's Day"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Prefuse 73'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.440949'

========================== row from database ==========================
                                              'id'  1506531
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Prefuse 73/Vocal Studies & Uprock Narratives/Prefuse 73 - Vocal Studies & Uprock Narratives - 12 - Hot Winter_s Day.mp3
                                         'working'  None
                                         'bitrate'  187
                                    'duration_sec'  132
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3105602
                                           'mtime'  1620592410
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism & Narratives & Narratives 12 Winter_s hip hop or rnb or rap or turntablism
                                      'tag_artist'  Prefuse 73
                                     'tag_release'  Vocal Studies + Uprock Narrati
                                       'tag_title'  Hot Winter's Day
                                             'bpm'  99.91
                                    'search_title'  'day':5 'hot':1 's':3 'winter':2 'winters':4
                                   'search_artist'  '73':2 'prefuse':1
                                  'search_release'  'narrati':4 'studies':2 'uprock':3 'vocal':1
                                     'search_rest'  'hip':8 'hiphop':1 'hop':9 'narratives':5 'or':10 'rap':2 'rnb':3 's':7 'turntablism':4 'winter':6
                                    'search_combo'  '73':7B 'day':5A 'hip':19 'hiphop':12 'hop':20 'hot':1A 'narrati':11C 'narratives':16 'or':21 'prefuse':6B 'rap':13 'rnb':14 's':3A,18 'studies':9C 'turntablism':15 'uprock':10C 'vocal':8C 'winter':2A,17 'winters':4A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620592409.7945688  (2021-05-09 22:33:29)
                             'size'  3105602