======================== unified (from filesystem) ========================
                                         'bitrate'  '180.851'
                                        'duration'  '181'
                                          'artist'  'Mochipet'
                                     'text_people'  ''
                                         'release'  'Girls Love Breakcore-DCR115'
                                           'title'  'Donkeycore'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-3', 'q-bass-2', 'q-busy-4', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['noise', 'breakcore', 'glitch', 'idm', 'dubstep', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '109.9'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Girls Love Breakcore-DCR115'
'TBPM' (BPM (beats per minute))                     '109.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Donkeycore'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mochipet'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['noise', 'breakcore', 'glitch', 'idm', 'dubstep', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.95 dB'
'TXXX:replaygain_track_peak'                        '0.377352'

========================== row from database ==========================
                                              'id'  648360
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/2007 [DCR115] Mochipet - Girls Love Breakcore (CD)/13 - Donkeycore - Mochipet - Girls Love Breakcore-DCR115 - 181.mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  181
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  4096330
                                           'mtime'  1620522318
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2007 [DCR115] (CD) 13 181 electronic experimental glitch
                                      'tag_artist'  Mochipet
                                     'tag_release'  Girls Love Breakcore-DCR115
                                       'tag_title'  Donkeycore
                                             'bpm'  109.9
                                    'search_title'  'donkeycore':1
                                   'search_artist'  'mochipet':1
                                  'search_release'  'breakcore':3 'breakcoredcr115':5 'dcr115':4 'girls':1 'love':2
                                     'search_rest'  '181':6 '2007':1 'cd':4,5 'dcr115':2,3 'electronic':7 'experimental':8 'glitch':9
                                    'search_combo'  '181':13 '2007':8 'breakcore':5C 'breakcoredcr115':7C 'cd':11,12 'dcr115':6C,9,10 'donkeycore':1A 'electronic':14 'experimental':15 'girls':3C 'glitch':16 'love':4C 'mochipet':2B
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['noise', 'breakcore', 'glitch', 'idm', 'dubstep', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620522317.8925896  (2021-05-09 03:05:17)
                             'size'  4096330