======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '406'
                                          'artist'  'Majandra Delfino & Robert'
                                     'text_people'  ''
                                         'release'  "Le prince bleu d'Arthelius"
                                           'title'  "Le prince bleu d'Arthelius"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark', 'mmm french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '84.210'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Le prince bleu d'Arthelius"
'TBPM' (BPM (beats per minute))                     '84.210'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "Le prince bleu d'Arthelius"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Majandra Delfino & Robert'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dark', 'mmm french']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.16 dB'
'TXXX:replaygain_track_peak'                        '0.367512'

========================== row from database ==========================
                                              'id'  1508703
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Majandra Delfino & Robert__Le prince bleu d_Arthelius__01 - Le prince bleu d_Arthelius.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  406
                                           'genre'  
                                        'filesize'  9756201
                                           'mtime'  1652397968
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Robert__Le d_Arthelius__01 d_Arthelius
                                      'tag_artist'  Majandra Delfino & Robert
                                     'tag_release'  Le prince bleu d'Arthelius
                                       'tag_title'  Le prince bleu d'Arthelius
                                             'bpm'  84.21
                                    'search_title'  'arthelius':5 'bleu':3 'd':4 'darthelius':6 'le':1 'prince':2
                                   'search_artist'  'delfino':2 'majandra':1 'robert':3
                                  'search_release'  'arthelius':5 'bleu':3 'd':4 'darthelius':6 'le':1 'prince':2
                                     'search_rest'  '00poprockelectronic':1 '01':11 'arthelius':10,13 'd':9,12 'files':5,6 'le':8 'loose':3,4 'robert':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':16 '01':26 'arthelius':5A,14C,25,28 'bleu':3A,12C 'd':4A,13C,24,27 'darthelius':6A,15C 'delfino':8B 'files':20,21 'le':1A,10C,23 'loose':18,19 'majandra':7B 'prince':2A,11C 'robert':9B,22 'unsorted':17
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['dark', 'mmm french']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397968.3773851  (2022-05-13 01:26:08)
                             'size'  9756201