======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '346'
                                          'artist'  'Daft Punk'
                                     'text_people'  ''
                                         'release'  'Le Mix Summer 2005'
                                           'title'  'Technologic (Robbie Rivera Ins'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'house', 'electronica', 'electronic', 'techno']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '127.766'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Le Mix Summer 2005'
'TBPM' (BPM (beats per minute))                     '127.766'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Technologic (Robbie Rivera Ins'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Daft Punk'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dance', 'house', 'electronica', 'electronic', 'techno']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.24 dB'
'TXXX:replaygain_track_peak'                        '0.876890'

========================== row from database ==========================
                                              'id'  1350789
                                            'path'  /data/Music/Bulk/00poprockelectronic/Daft Punk/Le Mix Summer 2005__11 - Technologic (Robbie Rivera Instrumental Vocalizer Remix).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  346
                                           'genre'  electronic-th-techno
                                        'filesize'  6935312
                                           'mtime'  1620568789
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2005__11 Instrumental Vocalizer Remix) electronic th techno
                                      'tag_artist'  Daft Punk
                                     'tag_release'  Le Mix Summer 2005
                                       'tag_title'  Technologic (Robbie Rivera Ins
                                             'bpm'  127.766
                                    'search_title'  'ins':5 'rivera':4 'robbie':2,3 'technologic':1
                                   'search_artist'  'daft':1 'punk':2
                                  'search_release'  '2005':4 'le':1 'mix':2 'summer':3
                                     'search_rest'  '00poprockelectronic':1 '11':3 '2005':2 'electronic':8 'instrumental':4 'remix':6,7 'techno':10 'th':9 'vocalizer':5
                                    'search_combo'  '00poprockelectronic':12 '11':14 '2005':11C,13 'daft':6B 'electronic':19 'ins':5A 'instrumental':15 'le':8C 'mix':9C 'punk':7B 'remix':17,18 'rivera':4A 'robbie':2A,3A 'summer':10C 'techno':21 'technologic':1A 'th':20 'vocalizer':16
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', '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-4', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electronica', 'electronic', 'techno']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568788.5213406  (2021-05-09 15:59:48)
                             'size'  6935312