======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '227'
                                          'artist'  'Starkey'
                                     'text_people'  ''
                                         'release'  'Orbits'
                                           'title'  'Crashing Sphere'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['glitch', 'electronic', 'grime', 'dubstep', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '13'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '143.2'
                                             'key'  '9B'
                                        'acoustid'  'dc615740-a62f-4b19-91a8-bf3dbc44bb61'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Orbits'
'TBPM' (BPM (beats per minute))                     '143.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TCOP' (Copyright message)                          '2012 Civil Music'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-11-26'
'TIT2' (Title/songname/content description)         'Crashing Sphere'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Starkey'
'TPE2' (Band/orchestra/accompaniment)               'Starkey'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Civil Music'
'TRCK' (Track number/Position in set)               '10/13'
'TSO2'                                              'Starkey'
'TSOP' (Performer sort order)                       'Starkey'
'TSRC' (ISRC (international standard recording code))  'GBWTT1205210'
'TXXX:ASIN'                                         'B009TJXP0A'
'TXXX:Acoustid Id'                                  'dc615740-a62f-4b19-91a8-bf3dbc44bb61'
'TXXX:BARCODE'                                      '5060303980312'
'TXXX:CATALOGNUMBER'                                'CIV052CD'
'TXXX:CONTACT'                                      'http://civilmusic.greedbag.com/'
'TXXX:DISCOGS_ARTIST_LINK'                          'Starkey'
'TXXX:DISCOGS_CATALOG'                              'none'
'TXXX:DISCOGS_COUNTRY'                              'UK'
'TXXX:DISCOGS_LABEL_LINK'                           'Civil%20Music'
'TXXX:DISCOGS_ORIGINAL_TRACK_NUMBER'                '10'
'TXXX:DISCOGS_RELEASED'                             'Oct 2012'
'TXXX:DISCOGS_RELEASE_ID'                           '3995841'
'TXXX:DISCOGS_RELEASE_MONTH'                        '10'
'TXXX:DISCTOTAL'                                    '1'
'TXXX:MusicBrainz Album Artist Id'                  'bae46981-8da8-422e-8574-9dbac11f2c7e'
'TXXX:MusicBrainz Album Id'                         '694eceaa-0f11-4de8-8e7c-0ba697f47844'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'bae46981-8da8-422e-8574-9dbac11f2c7e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:STYLE'                                        'Grime/Hip Hop/Electro/Bass Music'
'TXXX:UPC'                                          '5060303980329'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'electronic', 'grime', 'dubstep', 'idm']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.72 dB'
'TXXX:replaygain_track_peak'                        '0.498806'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b0b99a5a-321b-4bc3-9023-d51797fea6d4')

========================== row from database ==========================
                                              'id'  1379059
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/starkey - orbits [civil music 053] @ 2012.11/10 - starkey - crashing sphere.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  227
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  9257342
                                           'mtime'  1620564513
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats starkey orbits [civil music 053] @ 2012.11 10 starkey crashing sphere electronic generic or radio beats
                                      'tag_artist'  Starkey
                                     'tag_release'  Orbits
                                       'tag_title'  Crashing Sphere
                                             'bpm'  143.2
                                    'search_title'  'crashing':1 'sphere':2
                                   'search_artist'  'starkey':1
                                  'search_release'  'orbits':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '053':11,12 '11':14 '2012':13 '201211':15 'beats':5 'civil':8,9 'crashing':16 'electronic':18 'generic':19 'harder':4 'house':3 'music':10 'or':20 'orbits':7 'radio':21 'sphere':17 'starkey':6
                                    'search_combo'  '00poprockelectronic':5 '00techno':6 '053':15,16 '11':18 '2012':17 '201211':19 'beats':9 'civil':12,13 'crashing':1A,20 'electronic':22 'generic':23 'harder':8 'house':7 'music':14 'or':24 'orbits':4C,11 'radio':25 'sphere':2A,21 'starkey':3B,10
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'electronic', 'grime', 'dubstep', 'idm']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564512.508354  (2021-05-09 14:48:32)
                             'size'  9257342