======================== unified (from filesystem) ========================
                                         'bitrate'  '196.861'
                                        'duration'  '337'
                                          'artist'  'Psykosonik'
                                     'text_people'  ''
                                         'release'  'Black Box: WaxTrax! Records: The First 13 Years'
                                           'title'  'Silicon Jesus (Duality mix)'
                                           'quals'  ("['Q-HAP-1', 'Q-SYN-3', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['techno', 'electronic', 'cyberpunk', 'ambient', 'electronica']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '131.4'
                                             'key'  '3A'
                                        'acoustid'  '0f216225-54fb-4e0f-bcf4-e8f48d3b7841'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Black Box: WaxTrax! Records: The First 13 Years'
'TBPM' (BPM (beats per minute))                     '131.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Silicon Jesus (Duality mix)'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Psykosonik'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/3'
'TPUB' (Publisher)                                  'TVT Records/Wax Trax! Records'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Psykosonik'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:ASIN'                                         'B000003RGU'
'TXXX:Acoustid Id'                                  '0f216225-54fb-4e0f-bcf4-e8f48d3b7841'
'TXXX:Artists'                                      'Psykosonik'
'TXXX:BARCODE'                                      '016581722729'
'TXXX:CATALOGNUMBER'                                'TVT 7212-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f40133d1-e9c5-4343-8ec0-710f310de645'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '12f5e840-e2fc-4c90-8741-4c0a767f2a6d'
'TXXX:MusicBrainz Release Group Id'                 '596b139b-3936-30d6-be00-2650cd71a5e2'
'TXXX:MusicBrainz Release Track Id'                 '0ceee623-3e01-4a52-b927-5c5ab274354c'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'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'                                   ['techno', 'electronic', 'cyberpunk', 'ambient', 'electronica']
'TXXX:originalyear'                                 '1994'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.95 dB'
'TXXX:replaygain_track_peak'                        '0.600622'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5a8791d3-9e9a-4b49-891f-6ee8881a2a28')

========================== row from database ==========================
                                              'id'  1489274
                                            'path'  /data/Music/Bulk/00dwimp/va - black box - waxtrax records - the first 13 years   [stahlfabrik]/304 - psykosonik - silicon jesus (duality mix).mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  337
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  8337363
                                           'mtime'  1620298481
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp va black box waxtrax records the first years [stahlfabrik] 304 psykosonik silicon jesus (duality eid ebm industrial darkwave industrial
                                      'tag_artist'  Psykosonik
                                     'tag_release'  Black Box: WaxTrax! Records: The First 13 Years
                                       'tag_title'  Silicon Jesus (Duality mix)
                                             'bpm'  131.4
                                    'search_title'  'duality':3,4 'jesus':2 'mix':5,6 'silicon':1
                                   'search_artist'  'psykosonik':1
                                  'search_release'  'black':1 'box':2,3 'first':8 'records':5,6 'the':7 'trax':11 'wax':10 'waxtrax':4 'years':9
                                     'search_rest'  '00dwimp':1 '304':12 'black':3 'box':4 'darkwave':21 'duality':16,17 'ebm':19 'eid':18 'first':8 'industrial':20 'jesus':15 'psykosonik':13 'records':6 'silicon':14 'stahlfabrik':10,11 'the':7 'va':2 'waxtrax':5 'years':9
                                    'search_combo'  '00dwimp':19 '304':30 'black':8C,21 'box':9C,10C,22 'darkwave':39 'duality':3A,4A,34,35 'ebm':37 'eid':36 'first':15C,26 'industrial':38 'jesus':2A,33 'mix':5A,6A 'psykosonik':7B,31 'records':12C,13C,24 'silicon':1A,32 'stahlfabrik':28,29 'the':14C,25 'trax':18C 'va':20 'wax':17C 'waxtrax':11C,23 'years':16C,27
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-2', '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'  ['techno', 'electronic', 'cyberpunk', 'ambient', 'electronica']
                                        'tag_date'  1994
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620298480.822397  (2021-05-06 12:54:40)
                             'size'  8337363