======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '300'
                                          'artist'  'Chelsea Wolfe'
                                     'text_people'  ''
                                         'release'  'Pain Is Beauty'
                                           'title'  'House of Metal'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', '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-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['gothic', 'female vocalists', 'folk', 'experimental', 'singer songwriter']"
                                     'discogstags'  "['experimental', 'folk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-we-lofi;ifs-songwriter-indie'
                                             'bpm'  '130.7'
                                             'key'  '9A'
                                        'acoustid'  '051d5531-ea5f-4479-9de7-2fa69e076165'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Collected by Тарантиныч'
'TALB' (Album/Movie/Show title)                     'Pain Is Beauty'
'TBPM' (BPM (beats per minute))                     '130.7'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-lofi', 'ifs-songwriter-indie']
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-09-03'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['guitar', 'Kevin Dockter'], ['membranophone', 'Dylan Fujioka'], ['guitar', 'Kevin Dockter'], ['membranophone', 'Dylan Fujioka']])
'TIT2' (Title/songname/content description)         'House of Metal'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Chelsea Wolfe'
'TPE2' (Band/orchestra/accompaniment)               'Chelsea Wolfe'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sargent House'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Wolfe, Chelsea'
'TSOP' (Performer sort order)                       'Wolfe, Chelsea'
'TXXX:ALBUMARTIST'                                  'CHELSEA WOLFE'
'TXXX:ASIN'                                         'B00E0P92EQ'
'TXXX:Acoustid Id'                                  '051d5531-ea5f-4479-9de7-2fa69e076165'
'TXXX:BARCODE'                                      '634457601123'
'TXXX:CATALOGNUMBER'                                'SH105'
'TXXX:MusicBrainz Album Artist Id'                  '60e8e938-365e-4429-a141-4c79eb49588d'
'TXXX:MusicBrainz Album Id'                         '516ee0b4-e21d-4056-a7a4-ec14e8e62bba'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '60e8e938-365e-4429-a141-4c79eb49588d'
'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'                                  ['experimental', 'folk', 'rock']
'TXXX:lastfmtags'                                   ['gothic', 'female vocalists', 'folk', 'experimental', 'singer songwriter']
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.82 dB'
'TXXX:replaygain_track_peak'                        '0.525294'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'46195c5d-e235-4b06-af9c-deff43e016a6')

========================== row from database ==========================
                                              'id'  1376717
                                            'path'  /data/Music/Bulk/00poprockelectronic/[2013] Pain is Beauty/03 - House of Metal.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  300
                                           'genre'  electronic-we-lofi;ifs-songwriter-indie
                                        'filesize'  12043286
                                           'mtime'  1621695869
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2013] is 03 electronic we lofi;ifs songwriter indie
                                      'tag_artist'  Chelsea Wolfe
                                     'tag_release'  Pain Is Beauty
                                       'tag_title'  House of Metal
                                             'bpm'  130.7
                                    'search_title'  'house':1 'metal':3 'of':2
                                   'search_artist'  'chelsea':1 'wolfe':2
                                  'search_release'  'beauty':3 'is':2 'pain':1
                                     'search_rest'  '00poprockelectronic':1 '2013':2,3 'electronic':5 'ifs':8,10 'indie':12 'is':4 'lofi':7,9 'songwriter':11 'we':6
                                    'search_combo'  '00poprockelectronic':9 '2013':10,11 'beauty':8C 'chelsea':4B 'electronic':13 'house':1A 'ifs':16,18 'indie':20 'is':7C,12 'lofi':15,17 'metal':3A 'of':2A 'pain':6C 'songwriter':19 'we':14 'wolfe':5B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['gothic', 'female vocalists', 'folk', 'experimental', 'singer songwriter']
                                        'tag_date'  2013
                                     'discogstags'  ['experimental', 'folk', 'rock']

============================== file details ==============================
                                           'mtime'  1621695868.638793  (2021-05-22 17:04:28)
                             'size'  12043286