======================== unified (from filesystem) ========================
                                         'bitrate'  '238.434'
                                        'duration'  '279'
                                          'artist'  'The Foreign Exchange'
                                     'text_people'  ''
                                         'release'  'Connected'
                                           'title'  'The Answer'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rap', 'hip hop', 'underground hip hop', 'soul']"
                                     'discogstags'  "['electronic', 'hip hop', 'funk / soul', 'rnb/swing', 'soul', 'conscious']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '17'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '93.027'
                                             'key'  '2A'
                                        'acoustid'  '12217916-ca24-42fd-914e-8d4cf05467fe'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00î)½\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xee)\xbd\x00')
'TALB' (Album/Movie/Show title)                     'Connected'
'TBPM' (BPM (beats per minute))                     '93.027'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-08-24'
'TENC' (Encoded by)                                 '211'
'TIT2' (Title/songname/content description)         'The Answer'
'TKEY' (Initial key)                                '2A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Foreign Exchange'
'TPE2' (Band/orchestra/accompaniment)               'The Foreign Exchange'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BBE'
'TRCK' (Track number/Position in set)               '10/17'
'TSO2'                                              'Foreign Exchange, The'
'TSOP' (Performer sort order)                       'Foreign Exchange, The'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME3.98.4'
'TXXX:ASIN'                                         'B0001ZMWWI'
'TXXX:Acoustid Id'                                  '12217916-ca24-42fd-914e-8d4cf05467fe'
'TXXX:BARCODE'                                      '801647134727'
'TXXX:CATALOGNUMBER'                                'BBECD047'
'TXXX:Catalog #'                                    'FECD001'
'TXXX:MusicBrainz Album Artist Id'                  '597fd37b-5ce2-4522-9370-9f3d7e1c81f2'
'TXXX:MusicBrainz Album Id'                         'd30de9a3-0d13-44b2-aefb-5c86ff5df535'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '597fd37b-5ce2-4522-9370-9f3d7e1c81f2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Reissue'
'TXXX:Rip date'                                     '2011-06-01'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD'
'TXXX:Supplier'                                     '211'
'TXXX:discogstags'                                  ['electronic', 'hip hop', 'funk / soul', 'rnb/swing', 'soul', 'conscious']
'TXXX:lastfmtags'                                   ['rap', 'hip hop', 'underground hip hop', 'soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.06 dB'
'TXXX:replaygain_track_peak'                        '0.475545'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0abdd295-d91b-40c4-ae4f-82e3aca25527')

========================== row from database ==========================
                                              'id'  917735
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/2011-Connected-Reissue 2CD/110-foreign_exchange-the_answer.mp3
                                         'working'  None
                                         'bitrate'  238
                                    'duration_sec'  279
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  8333106
                                           'mtime'  1620586596
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 2011 Reissue 2CD 110 foreign_exchange the_answer hip hop rnb rap turntablism
                                      'tag_artist'  The Foreign Exchange
                                     'tag_release'  Connected
                                       'tag_title'  The Answer
                                             'bpm'  93.027
                                    'search_title'  'answer':2 'the':1
                                   'search_artist'  'exchange':3 'foreign':2 'the':1
                                  'search_release'  'connected':1
                                     'search_rest'  '110':8 '2011':5 '2cd':7 'answer':12 'exchange':10 'foreign':9 'hip':13 'hiphop':1 'hop':14 'rap':2 'reissue':6 'rnb':3 'the':11 'turntablism':4
                                    'search_combo'  '110':14 '2011':11 '2cd':13 'answer':2A,18 'connected':6C 'exchange':5B,16 'foreign':4B,15 'hip':19 'hiphop':7 'hop':20 'rap':8 'reissue':12 'rnb':9 'the':1A,3B,17 'turntablism':10
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-3', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rap', 'hip hop', 'underground hip hop', 'soul']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'hip hop', 'funk / soul', 'rnb/swing', 'soul', 'conscious']

============================== file details ==============================
                                           'mtime'  1620586595.811164  (2021-05-09 20:56:35)
                             'size'  8333106