======================== unified (from filesystem) ========================
                                         'bitrate'  '196.773'
                                        'duration'  '121'
                                          'artist'  'Oktoberklub'
                                     'text_people'  ''
                                         'release'  'Subbotnik'
                                           'title'  'Die Herren Generale'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'ddr', 'political', 'folk', 'singer songwriter']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '20'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'loc-eur-east'
                                             'bpm'  '145.895'
                                             'key'  '10A'
                                        'acoustid'  'bd787fa4-9341-4dee-8b2a-79654131bc2a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Subbotnik'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-east'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Die Herren Generale'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Oktoberklub'
'TPE2' (Band/orchestra/accompaniment)               'Oktoberklub'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Edition BARBArossa'
'TRCK' (Track number/Position in set)               '10/20'
'TSO2'                                              'Oktoberklub'
'TSOP' (Performer sort order)                       'Oktoberklub'
'TXXX:Acoustid Id'                                  'bd787fa4-9341-4dee-8b2a-79654131bc2a'
'TXXX:Artists'                                      'Oktoberklub'
'TXXX:BARCODE'                                      '743216699520'
'TXXX:CATALOGNUMBER'                                'EdBa 01366-2'
'TXXX:MusicBrainz Album Artist Id'                  '45244c17-89c0-4aed-a240-fbb90b6dd00d'
'TXXX:MusicBrainz Album Id'                         '10bb06a0-d06a-4945-9c0f-5b28b13699c3'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '45244c17-89c0-4aed-a240-fbb90b6dd00d'
'TXXX:MusicBrainz Release Group Id'                 'ce8b5bed-f652-34a0-b625-ebbe7c6ce7c1'
'TXXX:MusicBrainz Release Track Id'                 '8c3ebb9d-dad8-3154-ba27-d3c8ae8d9abd'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['german', 'ddr', 'political', 'folk', 'singer songwriter']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.11 dB'
'TXXX:replaygain_track_peak'                        '0.491285'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'802315d6-3635-4806-afbb-7844b967d767')

========================== row from database ==========================
                                              'id'  791950
                                            'path'  /data/Music/Bulk/00localcharacter/Communistische Propaganda muziek/Oktober Klub - Subbotnik/Oktober Klub - 10-Die Herren Generäle.mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  121
                                           'genre'  loc-eur-east
                                        'filesize'  2998638
                                           'mtime'  1620535923
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Communistische Propaganda muziek Klub Klub 10 Generäle loc eur east
                                      'tag_artist'  Oktoberklub
                                     'tag_release'  Subbotnik
                                       'tag_title'  Die Herren Generale
                                             'bpm'  145.895
                                    'search_title'  'die':1 'generale':3 'herren':2
                                   'search_artist'  'oktoberklub':1
                                  'search_release'  'subbotnik':1
                                     'search_rest'  'communistische':1 'east':9 'eur':8 'generale':5,6 'klub':4 'loc':7 'muziek':3 'propaganda':2
                                    'search_combo'  'communistische':6 'die':1A 'east':14 'eur':13 'generale':3A,10,11 'herren':2A 'klub':9 'loc':12 'muziek':8 'oktoberklub':4B 'propaganda':7 'subbotnik':5C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'ddr', 'political', 'folk', 'singer songwriter']
                                        'tag_date'  1980
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620535923.107284  (2021-05-09 06:52:03)
                             'size'  2998638