======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '79'
                                          'artist'  'Gimmik'
                                     'text_people'  ''
                                         'release'  'Back to Basics'
                                           'title'  "Qoui Donc M'importe, Godot?!"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'ambient', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-calmer'
                                             'bpm'  '128.0'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Back to Basics'
'TBPM' (BPM (beats per minute))                     '128.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-calmer'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "Qoui Donc M'importe, Godot?!"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gimmik'
'TPE2' (Band/orchestra/accompaniment)               'Gimmik'
'TRCK' (Track number/Position in set)               '4'
'TXXX:MusicBrainz Album Id'                         '64039dfe-9bc8-473d-870f-b5640e7b9625'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f47e4a14-b2b8-439c-948a-a2022ed1ea03'
'TXXX:MusicBrainz TRM Id'                           'c667314c-e917-49b3-ae57-aed00573136b'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'ambient', 'electronic', 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.726959'

========================== row from database ==========================
                                              'id'  1501064
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gimmik/Back to Basics/gimmik 04- qoui donc m_importe, godot.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  79
                                           'genre'  electronic-experimental-glitch-calmer
                                        'filesize'  1898368
                                           'mtime'  1636136291
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic gimmik 04 qoui donc m_importe, godot electronic experimental glitch calmer
                                      'tag_artist'  Gimmik
                                     'tag_release'  Back to Basics
                                       'tag_title'  Qoui Donc M'importe, Godot?!
                                             'bpm'  128.0
                                    'search_title'  'donc':2 'godot':6 'importe':4 'm':3 'mimporte':5 'qoui':1
                                   'search_artist'  'gimmik':1
                                  'search_release'  'back':1 'basics':3 'to':2
                                     'search_rest'  '00poprockelectronic':1 'calmer':13 'donc':4 'electronic':10 'experimental':11 'gimmik':2 'glitch':12 'godot':9 'importe':6,8 'm':5,7 'qoui':3
                                    'search_combo'  '00poprockelectronic':11 'back':8C 'basics':10C 'calmer':23 'donc':2A,14 'electronic':20 'experimental':21 'gimmik':7B,12 'glitch':22 'godot':6A,19 'importe':4A,16,18 'm':3A,15,17 'mimporte':5A 'qoui':1A,13 'to':9C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'ambient', 'electronic', 'experimental']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136290.9472976  (2021-11-05 19:18:10)
                             'size'  1898368