======================== unified (from filesystem) ========================
                                         'bitrate'  '139.523'
                                        'duration'  '369'
                                          'artist'  'Roberto Musci & Giovanni Venosta'
                                     'text_people'  ''
                                         'release'  'Dimitri - PopTropic'
                                           'title'  'Nexus On The Beach'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['acoustic', 'electronic', 'ambient', 'experimental', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '116.3'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - PopTropic'
'TBPM' (BPM (beats per minute))                     '116.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         'Nexus On The Beach'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Roberto Musci & Giovanni Venosta'
'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'                                   ['acoustic', 'electronic', 'ambient', 'experimental', 'italian']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.09 dB'
'TXXX:replaygain_track_peak'                        '0.630338'
'TXXX:youtube'                                      'f6zWSNj8ObI'

========================== row from database ==========================
                                              'id'  1477457
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/PopTropic/Roberto Musci & Giovanni Venosta - Nexus On The Beach-f6zWSNj8ObI.mp3
                                         'working'  None
                                         'bitrate'  140
                                    'duration_sec'  369
                                           'genre'  electronic-unsorted
                                        'filesize'  6457025
                                           'mtime'  1678926408
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm f6zWSNj8ObI electronic unsorted
                                      'tag_artist'  Roberto Musci & Giovanni Venosta
                                     'tag_release'  Dimitri - PopTropic
                                       'tag_title'  Nexus On The Beach
                                             'bpm'  116.3
                                    'search_title'  'beach':4 'nexus':1 'on':2 'the':3
                                   'search_artist'  'giovanni':3 'musci':2 'roberto':1 'venosta':4
                                  'search_release'  'dimitri':1 'pop':3 'poptropic':2 'tropic':4
                                     'search_rest'  'electronic':2 'f6z':4 'f6zwsnj8obi':1 'i':6 'unsorted':3 'wsnj8ob':5
                                    'search_combo'  'beach':4A 'dimitri':9C 'electronic':14 'f6z':16 'f6zwsnj8obi':13 'giovanni':7B 'i':18 'musci':6B 'nexus':1A 'on':2A 'pop':11C 'poptropic':10C 'roberto':5B 'the':3A 'tropic':12C 'unsorted':15 'venosta':8B 'wsnj8ob':17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'Q-MIXBEAT-2']
                                      'lastfmtags'  ['acoustic', 'electronic', 'ambient', 'experimental', 'italian']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678926408.2661564  (2023-03-16 01:26:48)
                             'size'  6457025