======================== unified (from filesystem) ========================
                                         'bitrate'  '220.949'
                                        'duration'  '357'
                                          'artist'  'Angelspit'
                                     'text_people'  ''
                                         'release'  'Hideous and Perfect'
                                           'title'  'As It Is in Heaven'
                                           '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-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['industrial', 'cyberpunk', 'electronic', 'ebm', 'industrial rock']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '107.5'
                                             'key'  '7A'
                                        'acoustid'  '26e716d6-2bb6-4692-9a42-f2c3e1945da8'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Lbl:Metropolis C:MET 609'
'TALB' (Album/Movie/Show title)                     'Hideous and Perfect'
'TBPM' (BPM (beats per minute))                     '107.5'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-09-09'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'As It Is in Heaven'
'TKEY' (Initial key)                                '7A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Angelspit'
'TPE2' (Band/orchestra/accompaniment)               'Angelspit'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Black Pill Red Pill'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Angelspit'
'TSOP' (Performer sort order)                       'Angelspit'
'TXXX:ASIN'                                         'B002LYC1BO'
'TXXX:Acoustid Id'                                  '26e716d6-2bb6-4692-9a42-f2c3e1945da8'
'TXXX:Artists'                                      'Angelspit'
'TXXX:BARCODE'                                      '4260139010226'
'TXXX:MusicBrainz Album Artist Id'                  '8cfaf3df-e098-4722-b840-dbc84d7aee20'
'TXXX:MusicBrainz Album Id'                         '15e75308-bfbf-3068-a777-6084649b8254'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8cfaf3df-e098-4722-b840-dbc84d7aee20'
'TXXX:MusicBrainz Release Group Id'                 '62b725b4-7289-4fb1-a2fa-b96911b251bd'
'TXXX:MusicBrainz Release Track Id'                 'bd83cfab-d5ce-38e9-9cf7-084b25614232'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'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', 'cyberpunk', 'electronic', 'ebm', 'industrial rock']
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.92 dB'
'TXXX:replaygain_track_peak'                        '0.471752'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e626a437-07ad-4178-8114-d40fa7ce66ce')

========================== row from database ==========================
                                              'id'  1489812
                                            'path'  /data/Music/Bulk/00dwimp/Angelspit-Hideous_And_Perfect-2009-FWYH/12_angelspit-as_it_is_in_heaven.mp3
                                         'working'  None
                                         'bitrate'  220
                                    'duration_sec'  357
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  9950441
                                           'mtime'  1620296518
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp Hideous_And_Perfect 2009 FWYH 12_angelspit as_it_is_in_heaven eid ebm or industrial or darkwave
                                      'tag_artist'  Angelspit
                                     'tag_release'  Hideous and Perfect
                                       'tag_title'  As It Is in Heaven
                                             'bpm'  107.5
                                    'search_title'  'as':1 'heaven':5 'in':4 'is':3 'it':2
                                   'search_artist'  'angelspit':1
                                  'search_release'  'and':2 'hideous':1 'perfect':3
                                     'search_rest'  '00dwimp':1 '12':7 '2009':5 'and':3 'angelspit':8 'as':9 'darkwave':18 'ebm':15 'eid':14 'fwyh':6 'heaven':13 'hideous':2 'in':12 'industrial':17 'is':11 'it':10 'or':16 'perfect':4
                                    'search_combo'  '00dwimp':10 '12':16 '2009':14 'and':8C,12 'angelspit':6B,17 'as':1A,18 'darkwave':27 'ebm':24 'eid':23 'fwyh':15 'heaven':5A,22 'hideous':7C,11 'in':4A,21 'industrial':26 'is':3A,20 'it':2A,19 'or':25 'perfect':9C,13
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-PLAY-3', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-1', 'q-bass-4']
                                      'lastfmtags'  ['industrial', 'cyberpunk', 'electronic', 'ebm', 'industrial rock']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296518.2483296  (2021-05-06 12:21:58)
                             'size'  9950441