======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '224'
                                          'artist'  'Zaz'
                                     'text_people'  'Xavier Prêtre'
                                         'release'  'Recto verso'
                                           'title'  "J'ai tant escamoté"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['chanson', 'french jazz', 'jazz', 'female vocalists', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '17'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-eur-france'
                                             'bpm'  '118.7'
                                             'key'  '5A'
                                        'acoustid'  '23f67de7-31c1-4d43-8dea-3fdc1fcfdc27'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Recto verso'
'TBPM' (BPM (beats per minute))                     '118.7'
'TCOM' (Composer)                                   'Xavier Prêtre'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-france'
'TCOP' (Copyright message)                          'Play On'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-05-10'
'TIT2' (Title/songname/content description)         "J'ai tant escamoté"
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Zaz'
'TPE2' (Band/orchestra/accompaniment)               'Zaz'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Play On'
'TRCK' (Track number/Position in set)               '6/17'
'TSO2'                                              'Zaz'
'TSOP' (Performer sort order)                       'Zaz'
'TXXX:Acoustid Id'                                  '23f67de7-31c1-4d43-8dea-3fdc1fcfdc27'
'TXXX:Artists'                                      'Zaz'
'TXXX:MusicBrainz Album Artist Id'                  'e3214827-bd09-4d53-a88c-893d61556352'
'TXXX:MusicBrainz Album Id'                         '04170aee-c969-4f8a-86f2-d192c0592635'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e3214827-bd09-4d53-a88c-893d61556352'
'TXXX:MusicBrainz Release Group Id'                 '252d5b1d-af96-400f-bde0-e83125b3d5fe'
'TXXX:MusicBrainz Release Track Id'                 'f2377df6-d7bf-4453-b105-540a3f3eb12a'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['chanson', 'french jazz', 'jazz', 'female vocalists', 'french']
'TXXX:originalyear'                                 '2013'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                        '+0.50 dB'
'TXXX:replaygain_track_peak'                        '0.314996'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b4ba9409-c673-47fd-be1b-69fc862f4723')

========================== row from database ==========================
                                              'id'  1496552
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Zaz/Recto Verso - 2013/06 J_ai tant escamote.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  224
                                           'genre'  loc-eur-france
                                        'filesize'  9092235
                                           'mtime'  1620535631
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe Verso 2013 06 J_ai escamote loc eur france
                                      'tag_artist'  Zaz
                                     'tag_release'  Recto verso
                                       'tag_title'  J'ai tant escamoté
                                             'bpm'  118.7
                                    'search_title'  'ai':2 'escamote':5,6 'j':1 'jai':3 'tant':4
                                   'search_artist'  'zaz':1
                                  'search_release'  'recto':1 'verso':2
                                     'search_rest'  '00mid':1 '2013':5 'ai':7 'escamote':8 'eur':10 'europe':3 'france':11 'j':6 'loc':9 'north':2 'verso':4
                                    'search_combo'  '00mid':10 '2013':14 'ai':2A,16 'escamote':5A,6A,17 'eur':19 'europe':12 'france':20 'j':1A,15 'jai':3A 'loc':18 'north':11 'recto':8C 'tant':4A 'verso':9C,13 'zaz':7B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5A
                                           '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-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['chanson', 'french jazz', 'jazz', 'female vocalists', 'french']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620535630.720836  (2021-05-09 06:47:10)
                             'size'  9092235