======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '347'
                                          'artist'  'Time'
                                     'text_people'  ''
                                         'release'  'I Love Disco Diamonds Collection, Volume 1'
                                           'title'  'Shaker Shake'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['italo disco', 'disco polo', 'psychedelic rock', 'rock', '80s', "
 "'progressive rock']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '121.994'
                                             'key'  '8A'
                                        'acoustid'  'b64103ff-0d80-4c2e-b45f-406496bdc9ed'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'I Love Disco Diamonds Collection, Volume 1'
'TBPM' (BPM (beats per minute))                     '121.994'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TCOP' (Copyright message)                          'Starbibbo'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Shaker Shake'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Time'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Blanco y Negro Music'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Time'
'TXXX:ASIN'                                         'B0000AM6BD'
'TXXX:Acoustid Id'                                  'b64103ff-0d80-4c2e-b45f-406496bdc9ed'
'TXXX:BARCODE'                                      '8421597027737'
'TXXX:CATALOGNUMBER'                                'MXCD 1105©'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '8f2e3686-4059-401b-8980-d3c2eaa8b257'
'TXXX:MusicBrainz Album Release Country'            'ES'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'cb2e5b94-4ca8-4862-b33a-67a52e2cf20f'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['italo disco',
 'disco polo',
 'psychedelic rock',
 'rock',
 '80s',
 'progressive rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.420400'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'29a925ac-39fb-4cfb-8f68-bd19040d4e57')

========================== row from database ==========================
                                              'id'  1527636
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Wish Key - I ♥ D12__co Diamonds Collection Vol. 1/05 Time - Shaker Shake.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  347
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  13921748
                                           'mtime'  1620610865
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Wish Key ♥ D12__co Vol. 05 electronic we disco or italo
                                      'tag_artist'  Time
                                     'tag_release'  I Love Disco Diamonds Collection, Volume 1
                                       'tag_title'  Shaker Shake
                                             'bpm'  121.994
                                    'search_title'  'shake':2 'shaker':1
                                   'search_artist'  'time':1
                                  'search_release'  '1':8 'collection':5,6 'diamonds':4 'disco':3 'i':1 'love':2 'volume':7
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'co':9 'd12':8 'disco':3 'electronic':12 'italo':5 'key':7 'or':14 'vol':10,11 'waves':2 'we':13 'wish':6
                                    'search_combo'  '00disco':15 '00poprockelectronic':12 '1':11C 'co':20 'collection':8C,9C 'd12':19 'diamonds':7C 'disco':6C,14 'electronic':23 'i':4C 'italo':16 'key':18 'love':5C 'or':25 'shake':2A 'shaker':1A 'time':3B 'vol':21,22 'volume':10C 'waves':13 'we':24 'wish':17
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['italo disco', 'disco polo', 'psychedelic rock', 'rock', '80s', 'progressive rock']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620610865.4423227  (2021-05-10 03:41:05)
                             'size'  13921748