======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '321'
                                          'artist'  'C-Mon & Kypski'
                                     'text_people'  ''
                                         'release'  'Where the Wild Things Are'
                                           'title'  'Spirits High (feat Benjamin Herman)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['breakbeat', 'turntablism', 'electronic', 'hip hop', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '135.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Where the Wild Things Are'
'TBPM' (BPM (beats per minute))                     '135.1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Spirits High (feat Benjamin Herman)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'C-Mon & Kypski'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['breakbeat', 'turntablism', 'electronic', 'hip hop', 'dutch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.601427'

========================== row from database ==========================
                                              'id'  1277730
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/C-Mon & Kypski/Where the Wild Things Are/06 Spirits High (feat Benjamin Herman).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  321
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  12908447
                                           'mtime'  1620586985
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 06 hip hop or rnb or rap or turntablism
                                      'tag_artist'  C-Mon & Kypski
                                     'tag_release'  Where the Wild Things Are
                                       'tag_title'  Spirits High (feat Benjamin Herman)
                                             'bpm'  135.1
                                    'search_title'  'benjamin':5 'feat':3,4 'herman':6,7 'high':2 'spirits':1
                                   'search_artist'  'c':1 'cmon':3 'kypski':4 'mon':2
                                  'search_release'  'are':5 'the':2 'things':4 'where':1 'wild':3
                                     'search_rest'  'hip':5 'hiphop':1 'hop':6 'or':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'are':16C 'benjamin':5A 'c':8B 'cmon':10B 'feat':3A,4A 'herman':6A,7A 'high':2A 'hip':21 'hiphop':17 'hop':22 'kypski':11B 'mon':9B 'or':23 'rap':18 'rnb':19 'spirits':1A 'the':13C 'things':15C 'turntablism':20 'where':12C 'wild':14C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['breakbeat', 'turntablism', 'electronic', 'hip hop', 'dutch']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586985.1687424  (2021-05-09 21:03:05)
                             'size'  12908447