======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '187'
                                          'artist'  'Fortyone'
                                     'text_people'  ''
                                         'release'  'Different Mayonnaise EP'
                                           'title'  'Rotten Stuff'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['test', 'comfort stand', 'electronic', 'audio collage', 'sample collage']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '7'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '123.0'
                                             'key'  '6A'
                                        'acoustid'  '1e4d0177-5b6a-43f6-8479-ecb75e45e1e4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Different Mayonnaise EP'
'TBPM' (BPM (beats per minute))                     '123.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-01-20'
'TIT2' (Title/songname/content description)         'Rotten Stuff'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Fortyone'
'TPE2' (Band/orchestra/accompaniment)               'Fortyone'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Comfort Stand Recordings'
'TRCK' (Track number/Position in set)               '2/7'
'TSO2'                                              'Fortyone'
'TSOP' (Performer sort order)                       'Fortyone'
'TXXX:Acoustid Id'                                  '1e4d0177-5b6a-43f6-8479-ecb75e45e1e4'
'TXXX:Artists'                                      'Fortyone'
'TXXX:CATALOGNUMBER'                                'CSR007'
'TXXX:MusicBrainz Album Artist Id'                  '975e9cd1-247d-4e21-b5b6-94b6551c601d'
'TXXX:MusicBrainz Album Id'                         '6160ae7e-bfa9-4405-828b-87f5435aaa44'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '975e9cd1-247d-4e21-b5b6-94b6551c601d'
'TXXX:MusicBrainz Release Group Id'                 '513f3b36-594e-4b55-9b1d-6c70869273e9'
'TXXX:MusicBrainz Release Track Id'                 'fd101626-297f-39b9-9ef4-45b555312af6'
'TXXX:Q-HAP'                                        '2'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['test', 'comfort stand', 'electronic', 'audio collage', 'sample collage']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.91 dB'
'TXXX:replaygain_track_peak'                        '0.297013'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'13186c83-0c73-4265-8982-b5dde2752d0b')
'WCOP' (Copyright/Legal information)                WCOP(url='https://creativecommons.org/licenses/by-nc/2.0/')

========================== row from database ==========================
                                              'id'  724406
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Comfort Stand/csr007/csr007-02-fortyone-rotten-stuff.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  187
                                           'genre'  electronic-unsorted
                                        'filesize'  4526021
                                           'mtime'  1637784993
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Comfort Stand csr007 csr007 02 fortyone rotten stuff electronic unsorted
                                      'tag_artist'  Fortyone
                                     'tag_release'  Different Mayonnaise EP
                                       'tag_title'  Rotten Stuff
                                             'bpm'  123.0
                                    'search_title'  'rotten':1 'stuff':2
                                   'search_artist'  'fortyone':1
                                  'search_release'  'different':1 'ep':3 'mayonnaise':2
                                     'search_rest'  'comfort':1 'csr007':3 'electronic':7 'fortyone':4 'rotten':5 'stand':2 'stuff':6 'unsorted':8
                                    'search_combo'  'comfort':7 'csr007':9 'different':4C 'electronic':13 'ep':6C 'fortyone':3B,10 'mayonnaise':5C 'rotten':1A,11 'stand':8 'stuff':2A,12 'unsorted':14
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['test', 'comfort stand', 'electronic', 'audio collage', 'sample collage']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1637784992.9340234  (2021-11-24 21:16:32)
                             'size'  4526021