======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '223'
                                          'artist'  'Washed Out'
                                     'text_people'  ''
                                         'release'  'Mister Mellow'
                                           'title'  'Burn Out Blues'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']"
                                     'discogstags'  "['downtempo', 'synth-pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'electronic-shoegaze or dreampop'
                                             'bpm'  '94.8'
                                             'key'  '8A'
                                        'acoustid'  '917c04a6-ca58-4eb7-9b6c-b0852d63ed66'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mister Mellow'
'TBPM' (BPM (beats per minute))                     '94.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-shoegaze or dreampop'
'TDOR' (Original release time)                      '2017'
'TDRC' (Recording time)                             '2017'
'TIT2' (Title/songname/content description)         'Burn Out Blues'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Washed Out'
'TPE2' (Band/orchestra/accompaniment)               'Washed Out'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Stones Throw Records'
'TRCK' (Track number/Position in set)               '2/12'
'TSO2'                                              'Washed Out'
'TSOP' (Performer sort order)                       'Washed Out'
'TXXX:Acoustid Id'                                  '917c04a6-ca58-4eb7-9b6c-b0852d63ed66'
'TXXX:CATALOGNUMBER'                                'OUT40-CD'
'TXXX:MusicBrainz Album Artist Id'                  '74a30f2a-dae6-4e99-8a75-cb0f93b31aa6'
'TXXX:MusicBrainz Album Id'                         '85271c78-c312-4757-b449-b22e38b8b028'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '74a30f2a-dae6-4e99-8a75-cb0f93b31aa6'
'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:discogstags'                                  ['downtempo', 'synth-pop', 'electronic']
'TXXX:lastfmtags'                                   ['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.39 dB'
'TXXX:replaygain_track_peak'                        '0.270241'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2787a708-3447-4784-b3b8-9d03f83307ee')

========================== row from database ==========================
                                              'id'  1389472
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Washed out/Washed Out - Mister Mellow (2017) 320/02 - Burn out Blues.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  223
                                           'genre'  electronic-shoegaze or dreampop
                                        'filesize'  9576359
                                           'mtime'  1636910084
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock out (2017) 320 02 out electronic shoegaze or dreampop
                                      'tag_artist'  Washed Out
                                     'tag_release'  Mister Mellow
                                       'tag_title'  Burn Out Blues
                                             'bpm'  94.8
                                    'search_title'  'blues':3 'burn':1 'out':2
                                   'search_artist'  'out':2 'washed':1
                                  'search_release'  'mellow':2 'mister':1
                                     'search_rest'  '00poprockelectronic':1 '2017':5,6 '320':7 'dreampop':11 'electronic':8 'indierock':3 'or':10 'out':4 'poprock':2 'shoegaze':9
                                    'search_combo'  '00poprockelectronic':8 '2017':12,13 '320':14 'blues':3A 'burn':1A 'dreampop':18 'electronic':15 'indierock':10 'mellow':7C 'mister':6C 'or':17 'out':2A,5B,11 'poprock':9 'shoegaze':16 'washed':4B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']
                                        'tag_date'  2017
                                     'discogstags'  ['downtempo', 'synth-pop', 'electronic']

============================== file details ==============================
                                           'mtime'  1636910084.0139298  (2021-11-14 18:14:44)
                             'size'  9576359