======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '247'
                                          'artist'  'Akkord'
                                     'text_people'  ''
                                         'release'  'Akkord'
                                           'title'  'Smoke Circle'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dubstep', 'electronic', 'techno', 'bass', 'uk bass']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '133.228'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Akkord'
'TBPM' (BPM (beats per minute))                     '133.228'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2013-11-25'
'TIT2' (Title/songname/content description)         'Smoke Circle'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Akkord'
'TPE2' (Band/orchestra/accompaniment)               'Akkord'
'TPUB' (Publisher)                                  'Houndstooth'
'TRCK' (Track number/Position in set)               '2/10'
'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:RELEASE TYPE'                                 'Album'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dubstep', 'electronic', 'techno', 'bass', 'uk bass']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.46 dB'
'TXXX:replaygain_track_peak'                        '0.496502'

========================== row from database ==========================
                                              'id'  759504
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Akkord - SMOKE CIRCLE.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  247
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  9907589
                                           'mtime'  1620586697
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism SMOKE CIRCLE hip hop rnb rap turntablism
                                      'tag_artist'  Akkord
                                     'tag_release'  Akkord
                                       'tag_title'  Smoke Circle
                                             'bpm'  133.228
                                    'search_title'  'circle':2 'smoke':1
                                   'search_artist'  'akkord':1
                                  'search_release'  'akkord':1
                                     'search_rest'  'circle':6 'hip':7 'hiphop':1 'hop':8 'rap':2 'rnb':3 'smoke':5 'turntablism':4
                                    'search_combo'  'akkord':3B,4C 'circle':2A,10 'hip':11 'hiphop':5 'hop':12 'rap':6 'rnb':7 'smoke':1A,9 'turntablism':8
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dubstep', 'electronic', 'techno', 'bass', 'uk bass']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620586697.0816236  (2021-05-09 20:58:17)
                             'size'  9907589