======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '198'
                                          'artist'  'Poni Hoax'
                                     'text_people'  ''
                                         'release'  'Poni Hoax'
                                           'title'  'Le Fil Du Temps'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'Q-PLAY-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-3', 'q-mixbeat-3', "
 "'Q-PIANO-4']")
                                      'lastfmtags'  "['indie', 'alternative', 'electro', 'electronic', 'french']"
                                     'discogstags'  "['rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '123.106'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Poni Hoax'
'TBPM' (BPM (beats per minute))                     '123.106'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Le Fil Du Temps'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Poni Hoax'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'alternative rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'electro', 'electronic', 'french']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.02 dB'
'TXXX:replaygain_track_peak'                        '0.707360'

========================== row from database ==========================
                                              'id'  1418029
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/10 - Le Fil Du Temps (Piano Version).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  198
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  4754293
                                           'mtime'  1620607714
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo 10 (Piano Version) electronic we disco or italo
                                      'tag_artist'  Poni Hoax
                                     'tag_release'  Poni Hoax
                                       'tag_title'  Le Fil Du Temps
                                             'bpm'  123.106
                                    'search_title'  'du':3 'fil':2 'le':1 'temps':4
                                   'search_artist'  'hoax':2 'poni':1
                                  'search_release'  'hoax':2 'poni':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'electronic':10 'italo':5 'or':12 'piano':6,7 'version':8,9 'waves':2 'we':11
                                    'search_combo'  '00disco':12 '00poprockelectronic':9 'disco':11 'du':3A 'electronic':18 'fil':2A 'hoax':6B,8C 'italo':13 'le':1A 'or':20 'piano':14,15 'poni':5B,7C 'temps':4A 'version':16,17 'waves':10 'we':19
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-mixbeat-3', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-4', 'Q-PLAY-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['indie', 'alternative', 'electro', 'electronic', 'french']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1620607713.9300575  (2021-05-10 02:48:33)
                             'size'  4754293