======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '255'
                                          'artist'  'Cex'
                                     'text_people'  ''
                                         'release'  'The Connected Series #2'
                                           'title'  'Eleven Million Dollars Worth of Stolen Bearer Bonds'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-3', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'electronic', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '4'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '100.306'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Connected Series #2'
'TBPM' (BPM (beats per minute))                     '100.306'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Eleven Million Dollars Worth of Stolen Bearer Bonds'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Cex'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Klangkrieg'
'TRCK' (Track number/Position in set)               '1/4'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Cex'
'TXXX:CATALOGNUMBER'                                'KK05'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '524ec1e8-7024-471f-9037-9787f64c4f82'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '1bc6e6a6-00aa-4f83-b809-0c7fcbbae9ff'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'hip hop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.93 dB'
'TXXX:replaygain_track_peak'                        '0.623092'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'93136761-7043-468e-ae6e-51e7bad295b7')

========================== row from database ==========================
                                              'id'  169141
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Venetian Snares/(2001) Venetian Snares + Cex - The Connected Series 2/Cex - The Connected Series 2 - 01 - Eleven Million Dollars Worth Of Stolen Bearer Bonds.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  255
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  6129536
                                           'mtime'  1621695582
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Venetian Snares (2001) Venetian Snares + 01 Of electronic experimental glitch breakcore
                                      'tag_artist'  Cex
                                     'tag_release'  The Connected Series #2
                                       'tag_title'  Eleven Million Dollars Worth of Stolen Bearer Bonds
                                             'bpm'  100.306
                                    'search_title'  'bearer':7 'bonds':8 'dollars':3 'eleven':1 'million':2 'of':5 'stolen':6 'worth':4
                                   'search_artist'  'cex':1
                                  'search_release'  '2':4,5 'connected':2 'series':3 'the':1
                                     'search_rest'  '2001':3,4 'breakcore':9 'electronic':6 'experimental':7 'glitch':8 'of':5 'snares':2 'venetian':1
                                    'search_combo'  '2':13C,14C '2001':17,18 'bearer':7A 'bonds':8A 'breakcore':23 'cex':9B 'connected':11C 'dollars':3A 'electronic':20 'eleven':1A 'experimental':21 'glitch':22 'million':2A 'of':5A,19 'series':12C 'snares':16 'stolen':6A 'the':10C 'venetian':15 'worth':4A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'hip hop']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695581.5174768  (2021-05-22 16:59:41)
                             'size'  6129536