======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '553'
                                          'artist'  'The Crüxshadows'
                                     'text_people'  ''
                                         'release'  'Tears'
                                           'title'  'Tears (Robbie Tronco/Knobhead'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'goth', 'industrial', 'gothic', 'darkwave']"
                                     'discogstags'  "['electronic', 'rock', 'goth rock', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '141.809'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tears'
'TBPM' (BPM (beats per minute))                     '141.809'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Tears (Robbie Tronco/Knobhead'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Crüxshadows'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'rock', 'goth rock', 'synth-pop']
'TXXX:lastfmtags'                                   ['electronic', 'goth', 'industrial', 'gothic', 'darkwave']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.75 dB'
'TXXX:replaygain_track_peak'                        '0.636273'

========================== row from database ==========================
                                              'id'  1394739
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/The Crüxshadows - The Cruxshadows/2001 - Tears(MCD)/04 - Tears (Robbie Tronco-Knobhead Remix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  553
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  13296207
                                           'mtime'  1620298131
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth Cruxshadows 2001 Tears(MCD) 04 Remix) eid ebm or industrial or darkwave industrial
                                      'tag_artist'  The Crüxshadows
                                     'tag_release'  Tears
                                       'tag_title'  Tears (Robbie Tronco/Knobhead
                                             'bpm'  141.809
                                    'search_title'  'knobhead':5 'robbie':2,3 'tears':1 'tronco':4 'troncoknobhead':6
                                   'search_artist'  'cruxshadows':2,3 'the':1
                                  'search_release'  'tears':1
                                     'search_rest'  '00dwimp':1 '00ebm':2 '2001':7 'cruxshadows':6 'darkwave':4 'ebm':14 'eid':13 'goth':5 'industrial':3 'mcd':9 'or':15 'remix':11,12 'tears':8 'tearsmcd':10
                                    'search_combo'  '00dwimp':11 '00ebm':12 '2001':17 'cruxshadows':8B,9B,16 'darkwave':14 'ebm':24 'eid':23 'goth':15 'industrial':13 'knobhead':5A 'mcd':19 'or':25 'remix':21,22 'robbie':2A,3A 'tears':1A,10C,18 'tearsmcd':20 'the':7B 'tronco':4A 'troncoknobhead':6A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['electronic', 'goth', 'industrial', 'gothic', 'darkwave']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'rock', 'goth rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620298130.8338757  (2021-05-06 12:48:50)
                             'size'  13296207