======================== unified (from filesystem) ========================
                                         'bitrate'  '186.956'
                                        'duration'  '170'
                                          'artist'  'Oktoberklub'
                                     'text_people'  ''
                                         'release'  'Subbotnik'
                                           'title'  'Hombro con hombro'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'ddr', 'political', 'folk', 'singer songwriter']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '20'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'loc-eur-east'
                                             'bpm'  '104.175'
                                             'key'  '10A'
                                        'acoustid'  '1c069fbd-002a-48f5-923a-3b8770dde0c9'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Subbotnik'
'TBPM' (BPM (beats per minute))                     '104.175'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-east'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Hombro con hombro'
'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)               '7/20'
'TSO2'                                              'Oktoberklub'
'TSOP' (Performer sort order)                       'Oktoberklub'
'TXXX:Acoustid Id'                                  '1c069fbd-002a-48f5-923a-3b8770dde0c9'
'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'                 '3e38c684-4d13-3d0f-9559-5f6511daad6d'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.80 dB'
'TXXX:replaygain_track_peak'                        '0.524829'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6aa47174-c132-402b-aec6-fe3648f0a9b3')

========================== row from database ==========================
                                              'id'  794707
                                            'path'  /data/Music/Bulk/00localcharacter/Communistische Propaganda muziek/Oktober Klub - Subbotnik/Oktober Klub - 07-Hombro con hombro.mp3
                                         'working'  None
                                         'bitrate'  187
                                    'duration_sec'  170
                                           'genre'  loc-eur-east
                                        'filesize'  3997937
                                           'mtime'  1620535918
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Communistische Propaganda muziek Klub Klub 07 loc eur east
                                      'tag_artist'  Oktoberklub
                                     'tag_release'  Subbotnik
                                       'tag_title'  Hombro con hombro
                                             'bpm'  104.175
                                    'search_title'  'con':2 'hombro':1
                                   'search_artist'  'oktoberklub':1
                                  'search_release'  'subbotnik':1
                                     'search_rest'  'communistische':1 'east':7 'eur':6 'klub':4 'loc':5 'muziek':3 'propaganda':2
                                    'search_combo'  'communistische':5 'con':2A 'east':11 'eur':10 'hombro':1A 'klub':8 'loc':9 'muziek':7 'oktoberklub':3B 'propaganda':6 'subbotnik':4C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['german', 'ddr', 'political', 'folk', 'singer songwriter']
                                        'tag_date'  1980
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620535917.851045  (2021-05-09 06:51:57)
                             'size'  3997937