======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '404'
                                          'artist'  'Avatism'
                                     'text_people'  ''
                                         'release'  'Adamant'
                                           'title'  'Serpentine'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['minimal techno', 'house', 'deep house', 'tech house', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse;set-pl-mor'
                                             'bpm'  '123.0'
                                             'key'  '11A'
                                        'acoustid'  'f4ec7da3-99dd-4f1f-9760-8bf4ce29afc0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:Google/StoreId:Tcib6e4zs6hwszahzqb5uycjaz4'   PRIV(owner='Google/StoreId', data=b'Tcib6e4zs6hwszahzqb5uycjaz4')
'PRIV:Google/StoreLabelCode:PADPIDA20120829077'     PRIV(owner='Google/StoreLabelCode', data=b'PADPIDA20120829077')
'TALB' (Album/Movie/Show title)                     'Adamant'
'TBPM' (BPM (beats per minute))                     '123.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-th-techno-minimal or deephouse', 'set-pl-mor']
'TCOP' (Copyright message)                          '(c) 2013 Vakant'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-10-28'
'TIT2' (Title/songname/content description)         'Serpentine'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Avatism'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vakant'
'TRCK' (Track number/Position in set)               '11/13'
'TSO2'                                              'Avatism'
'TSOP' (Performer sort order)                       'Avatism'
'TXXX:Acoustid Id'                                  'f4ec7da3-99dd-4f1f-9760-8bf4ce29afc0'
'TXXX:BARCODE'                                      '827170133525'
'TXXX:CATALOGNUMBER'                                'VACD06'
'TXXX:MusicBrainz Album Artist Id'                  '1bf6873a-c374-4523-8f18-b76703a7f14a'
'TXXX:MusicBrainz Album Id'                         '0888063d-72a9-4c34-9ecb-a3c3b205284d'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1bf6873a-c374-4523-8f18-b76703a7f14a'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal techno', 'house', 'deep house', 'tech house', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.55 dB'
'TXXX:replaygain_track_peak'                        '0.743366'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'45f3a9f7-8b08-424f-b79f-27951c46bc37')

========================== row from database ==========================
                                              'id'  1369615
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Avatism feat. Clockwork (C-W) - 2013 - Avatism - Adamant (Vakant) CD [320k]/11 Serpentine.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  404
                                           'genre'  electronic-th-techno-minimal or deephouse;set-pl-mor
                                        'filesize'  16643948
                                           'mtime'  1621085130
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats feat. Clockwork (C W) 2013 (Vakant) CD [320k] 11 electronic th techno minimal or deephouse;set pl mor
                                      'tag_artist'  Avatism
                                     'tag_release'  Adamant
                                       'tag_title'  Serpentine
                                             'bpm'  123.0
                                    'search_title'  'serpentine':1
                                   'search_artist'  'avatism':1
                                  'search_release'  'adamant':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2013':13 '320k':17,18 'beats':5 'c':9,10 'cd':16 'clockwork':8 'deephouse':24,26 'electronic':19 'feat':6,7 'harder':4 'house':3 'minimal':22 'mor':29 'or':23 'pl':28 'set':25,27 'techno':21 'th':20 'vakant':14,15 'w':11,12
                                    'search_combo'  '00poprockelectronic':4 '00techno':5 '2013':16 '320k':20,21 'adamant':3C 'avatism':2B 'beats':8 'c':12,13 'cd':19 'clockwork':11 'deephouse':27,29 'electronic':22 'feat':9,10 'harder':7 'house':6 'minimal':25 'mor':32 'or':26 'pl':31 'serpentine':1A 'set':28,30 'techno':24 'th':23 'vakant':17,18 'w':14,15
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  11A
                                           '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-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'house', 'deep house', 'tech house', 'electronic']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085130.1756763  (2021-05-15 15:25:30)
                             'size'  16643948