======================== unified (from filesystem) ========================
                                         'bitrate'  '118.093'
                                        'duration'  '704'
                                          'artist'  'Sebastian Mullaert & Eitan Reiter'
                                     'text_people'  ''
                                         'release'  'Dimitri - Intrumental'
                                           'title'  'Dissolve'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '112.1'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Intrumental'
'TBPM' (BPM (beats per minute))                     '112.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         'Dissolve'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sebastian Mullaert & Eitan Reiter'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'electronic'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.48 dB'
'TXXX:replaygain_track_peak'                        '0.582763'
'TXXX:youtube'                                      ' LIVE-i0egwnbebX4'

========================== row from database ==========================
                                              'id'  1477659
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Instrumental/Sebastian Mullaert & Eitan Reiter - Dissolve - LIVE-i0egwnbebX4.mp3
                                         'working'  None
                                         'bitrate'  118
                                    'duration_sec'  704
                                           'genre'  electronic-unsorted
                                        'filesize'  10405490
                                           'mtime'  1642339596
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Instrumental LIVE i0egwnbebX4 electronic unsorted
                                      'tag_artist'  Sebastian Mullaert & Eitan Reiter
                                     'tag_release'  Dimitri - Intrumental
                                       'tag_title'  Dissolve
                                             'bpm'  112.1
                                    'search_title'  'dissolve':1
                                   'search_artist'  'eitan':3 'mullaert':2 'reiter':4 'sebastian':1
                                  'search_release'  'dimitri':1 'intrumental':2
                                     'search_rest'  'electronic':4 'i0egwnbeb':6 'i0egwnbebx4':3 'instrumental':1 'live':2 'unsorted':5 'x4':7
                                    'search_combo'  'dimitri':6C 'dissolve':1A 'eitan':4B 'electronic':11 'i0egwnbeb':13 'i0egwnbebx4':10 'instrumental':8 'intrumental':7C 'live':9 'mullaert':3B 'reiter':5B 'sebastian':2B 'unsorted':12 'x4':14
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', 'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'Q-MIXBEAT-2']
                                      'lastfmtags'  ['electronic']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339595.903963  (2022-01-16 14:26:35)
                             'size'  10405490