======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '214'
                                          'artist'  'Priscilla'
                                     'text_people'  ''
                                         'release'  'Une fille comme moi'
                                           'title'  "Toujours pas d'amour"
                                           'quals'  ("['Q-JZFKS-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-UNU-2', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', "
 "'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', 'french', 'eurobeat', 'female vocalists', 'glam metal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '109.883'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Une fille comme moi'
'TBPM' (BPM (beats per minute))                     '109.883'
'TIT2' (Title/songname/content description)         "Toujours pas d'amour"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Priscilla'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['pop', 'french', 'eurobeat', 'female vocalists', 'glam metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.00 dB'
'TXXX:replaygain_track_peak'                        '0.517500'

========================== row from database ==========================
                                              'id'  1513297
                                            'path'  /data/Music/Bulk/00poprockelectronic/Priscilla/Priscilla__Une fille comme moi__01 - Toujours pas d_amour.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  214
                                           'genre'  
                                        'filesize'  4291355
                                           'mtime'  1652397909
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Priscilla__Une moi__01 d_amour
                                      'tag_artist'  Priscilla
                                     'tag_release'  Une fille comme moi
                                       'tag_title'  Toujours pas d'amour
                                             'bpm'  109.883
                                    'search_title'  'amour':4 'd':3 'damour':5 'pas':2 'toujours':1
                                   'search_artist'  'priscilla':1
                                  'search_release'  'comme':3 'fille':2 'moi':4 'une':1
                                     'search_rest'  '00poprockelectronic':1 '01':5 'amour':7 'd':6 'moi':4 'priscilla':2 'une':3
                                    'search_combo'  '00poprockelectronic':11 '01':15 'amour':4A,17 'comme':9C 'd':3A,16 'damour':5A 'fille':8C 'moi':10C,14 'pas':2A 'priscilla':6B,12 'toujours':1A 'une':7C,13
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-JZFKS-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['pop', 'french', 'eurobeat', 'female vocalists', 'glam metal']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1652397909.4059582  (2022-05-13 01:25:09)
                             'size'  4291355