======================== unified (from filesystem) ========================
                                         'bitrate'  '247.889'
                                        'duration'  '1150'
                                          'artist'  'Bran(...)Pos'
                                     'text_people'  ''
                                         'release'  'Amantis Incongrue'
                                           'title'  'Garbogantua'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['glitch', 'noise', 'psychedelic', 'experimental', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  '07'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '144.1'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Amantis Incongrue'
'TBPM' (BPM (beats per minute))                     '144.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure Mode)'
'TIT2' (Title/songname/content description)         'Garbogantua'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bran(...)Pos'
'TRCK' (Track number/Position in set)               '06/07'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '4'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'noise', 'psychedelic', 'experimental', 'idm']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.77 dB'
'TXXX:replaygain_track_peak'                        '0.251873'

========================== row from database ==========================
                                              'id'  761248
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Amantis Incongrue/06 Garbogantua.mp3
                                         'working'  None
                                         'bitrate'  247
                                    'duration_sec'  1150
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  36113169
                                           'mtime'  1620522376
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 06 electronic experimental glitch
                                      'tag_artist'  Bran(...)Pos
                                     'tag_release'  Amantis Incongrue
                                       'tag_title'  Garbogantua
                                             'bpm'  144.1
                                    'search_title'  'garbogantua':1
                                   'search_artist'  'bran':1 'branpos':3 'pos':2
                                  'search_release'  'amantis':1 'incongrue':2
                                     'search_rest'  'electronic':1 'experimental':2 'glitch':3
                                    'search_combo'  'amantis':5C 'bran':2B 'branpos':4B 'electronic':7 'experimental':8 'garbogantua':1A 'glitch':9 'incongrue':6C 'pos':3B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-4', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'noise', 'psychedelic', 'experimental', 'idm']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620522375.6609259  (2021-05-09 03:06:15)
                             'size'  36113169