======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '274'
                                          'artist'  'Beats Antique'
                                     'text_people'  ''
                                         'release'  'Contraption Vol. II'
                                           'title'  'The Allure'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['world', 'electronic', 'tribal fusion', 'belly dance', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '8'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.267'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Contraption Vol. II'
'TBPM' (BPM (beats per minute))                     '145.267'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'The Allure'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Beats Antique'
'TRCK' (Track number/Position in set)               '1/8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['world', 'electronic', 'tribal fusion', 'belly dance', 'ambient']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.76 dB'
'TXXX:replaygain_track_peak'                        '0.443568'

========================== row from database ==========================
                                              'id'  771100
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Beats Antique - THE ALLURE.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  274
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  11264167
                                           'mtime'  1620586925
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rnb turntablism THE ALLURE hip hop or rnb or or turntablism
                                      'tag_artist'  Beats Antique
                                     'tag_release'  Contraption Vol. II
                                       'tag_title'  The Allure
                                             'bpm'  145.267
                                    'search_title'  'allure':2 'the':1
                                   'search_artist'  'antique':2 'beats':1
                                  'search_release'  'contraption':1 'ii':4 'vol':2,3
                                     'search_rest'  'allure':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rnb':2 'the':4 'turntablism':3
                                    'search_combo'  'allure':2A,13 'antique':4B 'beats':3B 'contraption':5C 'hip':14 'hiphop':9 'hop':15 'ii':8C 'or':16 'rnb':10 'the':1A,12 'turntablism':11 'vol':6C,7C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['world', 'electronic', 'tribal fusion', 'belly dance', 'ambient']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620586925.0928159  (2021-05-09 21:02:05)
                             'size'  11264167