======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '28'
                                          'artist'  'Gangpol Und Mit'
                                     'text_people'  ''
                                         'release'  'Tourent En Rond'
                                           'title'  'Midi Piano Piece #01'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-BUSY-3', 'Q-SYN-3', 'Q-UNU-3', 'Q-GRIT-2', "
 "'Q-PLAY-2', 'q-bass-1', 'Q-CHART-2', 'Q-JZFKS-1', 'q-drums-1', 'q-other-4', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'idm', 'experimental', 'glitch', 'avant-garde']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic;set-pl-mor'
                                             'bpm'  '121.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tourent En Rond'
'TBPM' (BPM (beats per minute))                     '121.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic', 'set-pl-mor']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Midi Piano Piece #01'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gangpol Und Mit'
'TRCK' (Track number/Position in set)               '8'
'TXXX:MusicMagic Data'                              'AgEAAAAAe4yZ34yUjeVpBUq2gAGA0IAC4uKdmh2lg2DODYABgAECkNDKgAHd061ngbaAAbRhgR3w5YABgAGjoPD4Dyi/Np2cgAKAAeTjoi2+L4n89/kwBJdbgYCA6eHmmQwP/4Gi6aON0oaM67+7pIIo1DmeC4NTkELFHJPB6n6SUIB+r5H1bwWOryysf4ACgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['electronic', 'idm', 'experimental', 'glitch', 'avant-garde']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.688349'

========================== row from database ==========================
                                              'id'  1495693
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Gangpol und Mit - 2005 - TOURNENT EN ROND/b3_midi piano piece(01).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  28
                                           'genre'  electronic;set-pl-mor
                                        'filesize'  465405
                                           'mtime'  1636912501
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm und 2005 TOURNENT EN ROND b3_midi piano piece(01) electronic;set pl mor
                                      'tag_artist'  Gangpol Und Mit
                                     'tag_release'  Tourent En Rond
                                       'tag_title'  Midi Piano Piece #01
                                             'bpm'  121.8
                                    'search_title'  '01':4,5 'midi':1 'piano':2 'piece':3
                                   'search_artist'  'gangpol':1 'mit':3 'und':2
                                  'search_release'  'en':2 'rond':3 'tourent':1
                                     'search_rest'  '01':10 '2005':2 'b3':6 'electronic':12,14 'en':4 'midi':7 'mor':17 'piano':8 'piece':9 'piece01':11 'pl':16 'rond':5 'set':13,15 'tournent':3 'und':1
                                    'search_combo'  '01':4A,5A,21 '2005':13 'b3':17 'electronic':23,25 'en':10C,15 'gangpol':6B 'midi':1A,18 'mit':8B 'mor':28 'piano':2A,19 'piece':3A,20 'piece01':22 'pl':27 'rond':11C,16 'set':24,26 'tourent':9C 'tournent':14 'und':7B,12
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-3', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['electronic', 'idm', 'experimental', 'glitch', 'avant-garde']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912501.0402446  (2021-11-14 18:55:01)
                             'size'  465405