======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '380'
                                          'artist'  'iVardensphere'
                                     'text_people'  ''
                                         'release'  'Hesitation'
                                           'title'  "You Didn't Hear Me"
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['industrial', 'ebm', 'electro-industrial', 'electronic', 'canada']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '128.1'
                                             'key'  '6A'
                                        'acoustid'  '6002e650-049c-4208-baa0-4f09bb098bc2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '© 2017 Metropolis Records [MET1104D]'
'POPM:Easy CD-DA Extractor'                         POPM(email='Easy CD-DA Extractor', rating=255)
'TALB' (Album/Movie/Show title)                     'Hesitation'
'TBPM' (BPM (beats per minute))                     '128.1'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '2017'
'TDRC' (Recording time)                             '2017'
'TENC' (Encoded by)                                 'Dead Angel'
'TIT2' (Title/songname/content description)         "You Didn't Hear Me"
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'iVardensphere'
'TPE2' (Band/orchestra/accompaniment)               'iVardensphere'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Metropolis Records'
'TRCK' (Track number/Position in set)               '2/12'
'TSO2'                                              'iVardensphere'
'TSOP' (Performer sort order)                       'iVardensphere'
'TXXX:Acoustid Id'                                  '6002e650-049c-4208-baa0-4f09bb098bc2'
'TXXX:Artists'                                      'iVardensphere'
'TXXX:CATALOGNUMBER'                                'MET 1104'
'TXXX:MusicBrainz Album Artist Id'                  '84110aa4-fac5-4100-bc3d-5f71cc84eb91'
'TXXX:MusicBrainz Album Id'                         'f69cd913-d0f2-48bc-aefc-54e8fe1441e4'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '84110aa4-fac5-4100-bc3d-5f71cc84eb91'
'TXXX:MusicBrainz Release Group Id'                 'e6d5efac-96d0-4e56-a648-30ee4fe9e1a1'
'TXXX:MusicBrainz Release Track Id'                 '8091d84d-327f-4c63-a8aa-57df08d6a8b3'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial', 'ebm', 'electro-industrial', 'electronic', 'canada']
'TXXX:originalyear'                                 '2017'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.08 dB'
'TXXX:replaygain_track_peak'                        '0.511380'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'49d84997-0fd6-488e-81ee-e9ce552441c4')

========================== row from database ==========================
                                              'id'  1520251
                                            'path'  /data/Music/Bulk/00dwimp/2017 - Hesitation/02. You Didn_t Hear Me.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  380
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  15311207
                                           'mtime'  1620296124
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 2017 02. Didn_t eid ebm or industrial or darkwave
                                      'tag_artist'  iVardensphere
                                     'tag_release'  Hesitation
                                       'tag_title'  You Didn't Hear Me
                                             'bpm'  128.1
                                    'search_title'  'didn':2 'didnt':4 'hear':5 'me':6 't':3 'you':1
                                   'search_artist'  'i':2 'ivardensphere':1 'vardensphere':3
                                  'search_release'  'hesitation':1
                                     'search_rest'  '00dwimp':1 '02':3,4 '2017':2 'darkwave':11 'didn':5 'ebm':8 'eid':7 'industrial':10 'or':9 't':6
                                    'search_combo'  '00dwimp':11 '02':13,14 '2017':12 'darkwave':21 'didn':2A,15 'didnt':4A 'ebm':18 'eid':17 'hear':5A 'hesitation':10C 'i':8B 'industrial':20 'ivardensphere':7B 'me':6A 'or':19 't':3A,16 'vardensphere':9B 'you':1A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['industrial', 'ebm', 'electro-industrial', 'electronic', 'canada']
                                        'tag_date'  2017
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296124.260396  (2021-05-06 12:15:24)
                             'size'  15311207