======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '329'
                                          'artist'  'Slugabed'
                                     'text_people'  ''
                                         'release'  'Moonbeam Rider'
                                           'title'  'Tomorrow Morning'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'hip hop', 'dubstep', 'wonky', 'glitch']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '6'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '134.021'
                                             'key'  '6B'
                                        'acoustid'  '1938df03-41c2-4471-86e5-7d14b8bae646'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Moonbeam Rider'
'TBPM' (BPM (beats per minute))                     '134.021'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-06-06'
'TIT2' (Title/songname/content description)         'Tomorrow Morning'
'TKEY' (Initial key)                                '6B'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Slugabed'
'TPE2' (Band/orchestra/accompaniment)               'Slugabed'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ninja Tune'
'TRCK' (Track number/Position in set)               '4/6'
'TSO2'                                              'Slugabed'
'TSOP' (Performer sort order)                       'Slugabed'
'TXXX:ASIN'                                         'B0051BLA6Q'
'TXXX:Acoustid Id'                                  '1938df03-41c2-4471-86e5-7d14b8bae646'
'TXXX:CATALOGNUMBER'                                'ZENDNLS289'
'TXXX:MusicBrainz Album Artist Id'                  'f32e8860-3a92-43f6-999e-c684dca76c03'
'TXXX:MusicBrainz Album Id'                         'e1827f1d-6bfa-49db-8e71-09073a07b896'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'f32e8860-3a92-43f6-999e-c684dca76c03'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'hip hop', 'dubstep', 'wonky', 'glitch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.43 dB'
'TXXX:replaygain_track_peak'                        '0.430981'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ad5b7956-dab0-418e-b870-c5d395bcd96a')

========================== row from database ==========================
                                              'id'  1335629
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Slugabed-Moonbeam_Rider_EP-(ZENDNLS289)-WEB-2011-USR/04-slugabed-tomorrow_morning.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  329
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  13184696
                                           'mtime'  1620564252
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Moonbeam_Rider_EP (ZENDNLS289) WEB 2011 USR 04 slugabed tomorrow_morning electronic generic radio beats
                                      'tag_artist'  Slugabed
                                     'tag_release'  Moonbeam Rider
                                       'tag_title'  Tomorrow Morning
                                             'bpm'  134.021
                                    'search_title'  'morning':2 'tomorrow':1
                                   'search_artist'  'slugabed':1
                                  'search_release'  'moonbeam':1 'rider':2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2011':12 'beats':5 'electronic':17 'ep':8 'generic':18 'harder':4 'house':3 'moonbeam':6 'morning':16 'radio':19 'rider':7 'slugabed':14 'tomorrow':15 'usr':13 'web':11 'zendnls289':9,10
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '2011':17 'beats':10 'electronic':22 'ep':13 'generic':23 'harder':9 'house':8 'moonbeam':4C,11 'morning':2A,21 'radio':24 'rider':5C,12 'slugabed':3B,19 'tomorrow':1A,20 'usr':18 'web':16 'zendnls289':14,15
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', '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-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'hip hop', 'dubstep', 'wonky', 'glitch']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564252.4411354  (2021-05-09 14:44:12)
                             'size'  13184696