======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '225'
                                          'artist'  'Makiladoras'
                                     'text_people'  ''
                                         'release'  'In Eigen Hand'
                                           'title'  'In Eigen Hand'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['female vocalists', 'hardcore', 'hardcore punk', 'crust', 'crust punk']"
                                     'discogstags'  "['hardcore', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-metal-crust'
                                             'bpm'  '113.9'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'In Eigen Hand'
'TBPM' (BPM (beats per minute))                     '113.9'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-crust'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'In Eigen Hand'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Makiladoras'
'TRCK' (Track number/Position in set)               '08'
'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'                                  ['hardcore', 'rock']
'TXXX:lastfmtags'                                   ['female vocalists', 'hardcore', 'hardcore punk', 'crust', 'crust punk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.64 dB'
'TXXX:replaygain_track_peak'                        '0.615248'

========================== row from database ==========================
                                              'id'  1395102
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Makiladoras/In Eigen Hand/08 In Eigen Hand.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  225
                                           'genre'  eid-metal-crust
                                        'filesize'  5411921
                                           'mtime'  1620310615
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 08 eid metal crust
                                      'tag_artist'  Makiladoras
                                     'tag_release'  In Eigen Hand
                                       'tag_title'  In Eigen Hand
                                             'bpm'  113.9
                                    'search_title'  'eigen':2 'hand':3 'in':1
                                   'search_artist'  'makiladoras':1
                                  'search_release'  'eigen':2 'hand':3 'in':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'crust':5 'eid':3 'metal':4
                                    'search_combo'  '00dwimp':8 '00metal':9 'crust':12 'eid':10 'eigen':2A,6C 'hand':3A,7C 'in':1A,5C 'makiladoras':4B 'metal':11
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['female vocalists', 'hardcore', 'hardcore punk', 'crust', 'crust punk']
                                        'tag_date'  2005
                                     'discogstags'  ['hardcore', 'rock']

============================== file details ==============================
                                           'mtime'  1620310615.115838  (2021-05-06 16:16:55)
                             'size'  5411921