======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '122'
                                          'artist'  'Matelo Ferret'
                                     'text_people'  ''
                                         'release'  "L'Épopée tzigane : Road of the Gypsies"
                                           'title'  'Mademoiselle de Bucarest'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['guitar', 'jazz', 'jazz manouche', 'm-ferret', 'django sphere']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '16'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '115.3'
                                             'key'  '7A'
                                        'acoustid'  '12bd84b2-e32f-4d6c-ba4a-3152575404bf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "L'Épopée tzigane : Road of the Gypsies"
'TBPM' (BPM (beats per minute))                     '115.3'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Mademoiselle de Bucarest'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Matelo Ferret'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Network Medien'
'TRCK' (Track number/Position in set)               '12/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Ferret, Matelo'
'TXXX:ASIN'                                         'B00000GV6E'
'TXXX:AccurateRipDiscID'                            '016-002b4a08-0204e15a-bf113e10-12'
'TXXX:AccurateRipResult'                            'AccurateRip: Accurate (confidence 3)   [8D50B485]'
'TXXX:Acoustid Id'                                  '12bd84b2-e32f-4d6c-ba4a-3152575404bf'
'TXXX:Artists'                                      'Matelo Ferret'
'TXXX:BARCODE'                                      '785965247560'
'TXXX:CATALOGNUMBER'                                '24.756'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'aa02abd2-bf4e-4bba-9a41-be47c3d47ed9'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '23a9664f-22af-467b-99a9-41ad94f016ca'
'TXXX:MusicBrainz Release Group Id'                 'cd3c7c52-1c10-3ad3-98e4-3f48b05b25c8'
'TXXX:MusicBrainz Release Track Id'                 '8e936efa-8108-30ed-ab4c-15fb97a90f07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['guitar', 'jazz', 'jazz manouche', 'm-ferret', 'django sphere']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.92 dB'
'TXXX:replaygain_track_peak'                        '0.693011'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5f1e349e-8fec-4bb1-9363-f33c16cd126a')

========================== row from database ==========================
                                              'id'  1525125
                                            'path'  /data/Music/Bulk/00localcharacter/L_épopée Tzigane - Road of the Gypsies (1996)/L'épopée Tzigane - Road of the Gypsies (1996) CD2/12 - Matelo Ferret - Mademoiselle de Bucarest.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  122
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  4992489
                                           'mtime'  1620528695
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter L_épopée Tzigane (1996) L'épopée Tzigane (1996) CD2 12 loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Matelo Ferret
                                     'tag_release'  L'Épopée tzigane : Road of the Gypsies
                                       'tag_title'  Mademoiselle de Bucarest
                                             'bpm'  115.3
                                    'search_title'  'bucarest':3 'de':2 'mademoiselle':1
                                   'search_artist'  'ferret':2 'matelo':1
                                  'search_release'  'epopee':2,5 'gypsies':11 'l':1,4 'lepopee':3,6 'of':9 'road':8 'the':10 'tzigane':7
                                     'search_rest'  '1996':6,7 'balkan':15 'brass':20 'cd2':10 'epopee':2,4 'gypsy':13 'klezmer':16,18 'l':1,3 'lepopee':8,9 'loc':11 'mi':17,19 'or':14 'style':12 'tzigane':5
                                    'search_combo'  '1996':22,23 'balkan':31 'brass':36 'bucarest':3A 'cd2':26 'de':2A 'epopee':7C,10C,18,20 'ferret':5B 'gypsies':16C 'gypsy':29 'klezmer':32,34 'l':6C,9C,17,19 'lepopee':8C,11C,24,25 'loc':27 'mademoiselle':1A 'matelo':4B 'mi':33,35 'of':14C 'or':30 'road':13C 'style':28 'the':15C 'tzigane':12C,21
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['guitar', 'jazz', 'jazz manouche', 'm-ferret', 'django sphere']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528694.64834  (2021-05-09 04:51:34)
                             'size'  4992489