======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '189'
                                          'artist'  'Liquid acrobat'
                                     'text_people'  ''
                                         'release'  'Tekno'
                                           'title'  'Smells like wild Asshole'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '116.453'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tekno'
'TBPM' (BPM (beats per minute))                     '116.453'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Smells like wild Asshole'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Liquid acrobat'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.66 dB'
'TXXX:replaygain_track_peak'                        '0.614519'

========================== row from database ==========================
                                              'id'  1405407
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Tekno/Liquid_Acrobat - smells_like_wild_Asshole.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  189
                                           'genre'  electronic-th-techno
                                        'filesize'  3028381
                                           'mtime'  1620582761
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Liquid_Acrobat smells_like_wild_Asshole electronic th techno
                                      'tag_artist'  Liquid acrobat
                                     'tag_release'  Tekno
                                       'tag_title'  Smells like wild Asshole
                                             'bpm'  116.453
                                    'search_title'  'asshole':4 'like':2 'smells':1 'wild':3
                                   'search_artist'  'acrobat':2 'liquid':1
                                  'search_release'  'tekno':1
                                     'search_rest'  '00poprockelectronic':1 'acrobat':6 'asshole':10 'dance':3 'electronic':11 'generic':2 'like':8 'liquid':5 'smells':7 'techno':13 'th':12 'trapbeat':4 'wild':9
                                    'search_combo'  '00poprockelectronic':8 'acrobat':6B,13 'asshole':4A,17 'dance':10 'electronic':18 'generic':9 'like':2A,15 'liquid':5B,12 'smells':1A,14 'techno':20 'tekno':7C 'th':19 'trapbeat':11 'wild':3A,16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620582760.6381695  (2021-05-09 19:52:40)
                             'size'  3028381