======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '917'
                                          'artist'  'Klangkrieg'
                                     'text_people'  ''
                                         'release'  '38 cbm'
                                           'title'  '38 cbm'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['industrial', 'noise', 'drone', 'drone ambient', 'ambient']"
                                     'discogstags'  "['electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '6'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '96.7'
                                             'key'  '1A'
                                        'acoustid'  '5bb0242d-12ed-446e-bf0b-19c7279d7cfd'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ('Label:\tN D\r'
 'Catalog#:\tNDCD09\r'
 'Format:\tCD\r'
 'Country:\tUS\r'
 'Released:\t1996\r'
 'Genre:\tElectronic\r'
 'Style:\tExperimental\r'
 "Notes:\tComes in a custom cardboard 'box' with embossed graphic on front.")
'COMM:ID3v1 Comment:XXX'                            'Label:\tN D\rCatalog#:\tNDCD09\rFo'
'TALB' (Album/Movie/Show title)                     '38 cbm'
'TBPM' (BPM (beats per minute))                     '96.7'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         '38 cbm'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Klangkrieg'
'TPE2' (Band/orchestra/accompaniment)               'Klangkrieg'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'N D'
'TRCK' (Track number/Position in set)               '1/6'
'TSO2'                                              'Klangkrieg'
'TSOP' (Performer sort order)                       'Klangkrieg'
'TXXX:Acoustid Id'                                  '5bb0242d-12ed-446e-bf0b-19c7279d7cfd'
'TXXX:Artists'                                      'Klangkrieg'
'TXXX:CATALOGNUMBER'                                'NDCD09'
'TXXX:MusicBrainz Album Artist Id'                  '7f314c7f-a727-48f7-b122-073fbfaac515'
'TXXX:MusicBrainz Album Id'                         'f2315de4-611c-4df9-afd8-e38ef9e71375'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7f314c7f-a727-48f7-b122-073fbfaac515'
'TXXX:MusicBrainz Release Group Id'                 '0799cbcc-de57-4507-b737-22b501feb023'
'TXXX:MusicBrainz Release Track Id'                 '9998fba3-8016-3e57-b5f4-5d781f01c023'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'experimental']
'TXXX:lastfmtags'                                   ['industrial', 'noise', 'drone', 'drone ambient', 'ambient']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.57 dB'
'TXXX:replaygain_track_peak'                        '0.892856'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c2be2933-2315-40c2-8e49-26437ba5be2e')

========================== row from database ==========================
                                              'id'  1398085
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/klangkrieg - 38cbm/01 38cbm - Hörstück Fün Einen Container.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  917
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  36802043
                                           'mtime'  1620296077
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth klangkrieg 38cbm 01 38cbm Hörstück Fün Einen Container eid ebm or industrial or darkwave
                                      'tag_artist'  Klangkrieg
                                     'tag_release'  38 cbm
                                       'tag_title'  38 cbm
                                             'bpm'  96.7
                                    'search_title'  '38':1 'cbm':2
                                   'search_artist'  'klangkrieg':1
                                  'search_release'  '38':1 'cbm':2
                                     'search_rest'  '00dwimp':1 '00ebm':2 '38cbm':7 'container':13 'darkwave':4 'ebm':15 'eid':14 'einen':12 'fun':10,11 'goth':5 'horstuck':8,9 'industrial':3 'klangkrieg':6 'or':16
                                    'search_combo'  '00dwimp':6 '00ebm':7 '38':1A,4C '38cbm':12 'cbm':2A,5C 'container':18 'darkwave':9 'ebm':20 'eid':19 'einen':17 'fun':15,16 'goth':10 'horstuck':13,14 'industrial':8 'klangkrieg':3B,11 'or':21
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['industrial', 'noise', 'drone', 'drone ambient', 'ambient']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1620296077.42402  (2021-05-06 12:14:37)
                             'size'  36802043