======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '123'
                                          'artist'  'gaynael'
                                     'text_people'  ''
                                         'release'  'Des filles et des fleurs  vol.3'
                                           'title'  ' romentale et sentimentique'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ye-ye', 'french', 'lounge', 'sexy', 'female vocalist']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-eur-france'
                                             'bpm'  '143.823'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Des filles et des fleurs  vol.3'
'TBPM' (BPM (beats per minute))                     '143.823'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-france'
'TIT2' (Title/songname/content description)         ' romentale et sentimentique'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'gaynael'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf55.19.100'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['ye-ye', 'french', 'lounge', 'sexy', 'female vocalist']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-1.05 dB'
'TXXX:replaygain_track_peak'                        '0.505414'

========================== row from database ==========================
                                              'id'  1492113
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00french/va - des filles et des fleurs vol.3 by dr stein/18 gaynael - romentale et sentimentique.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  123
                                           'genre'  loc-eur-france
                                        'filesize'  4951818
                                           'mtime'  1620534916
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00french va by dr stein 18 loc france
                                      'tag_artist'  gaynael
                                     'tag_release'  Des filles et des fleurs  vol.3
                                       'tag_title'   romentale et sentimentique
                                             'bpm'  143.823
                                    'search_title'  'et':2 'romentale':1 'sentimentique':3
                                   'search_artist'  'gaynael':1
                                  'search_release'  '3':6 'des':1 'et':3 'filles':2 'fleurs':4 'vol':5 'vol3':7
                                     'search_rest'  '00french':4 '00mid':1 '18':9 'by':6 'dr':7 'europe':3 'france':11 'loc':10 'north':2 'stein':8 'va':5
                                    'search_combo'  '00french':15 '00mid':12 '18':20 '3':10C 'by':17 'des':5C 'dr':18 'et':2A,7C 'europe':14 'filles':6C 'fleurs':8C 'france':22 'gaynael':4B 'loc':21 'north':13 'romentale':1A 'sentimentique':3A 'stein':19 'va':16 'vol':9C 'vol3':11C
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ye-ye', 'french', 'lounge', 'sexy', 'female vocalist']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534915.8500435  (2021-05-09 06:35:15)
                             'size'  4951818