======================== unified (from filesystem) ========================
                                         'bitrate'  '225.225'
                                        'duration'  '19'
                                          'artist'  'Karl-Ernst Sasse'
                                     'text_people'  ''
                                         'release'  "Kosmos: Soundtracks of Eastern Germany's Adventures in Space"
                                           'title'  'Wir rufen die Venus / Intro'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'film music', 'beautiful', 'germany', 'absolutely awesome']"
                                     'discogstags'  "['soundtrack', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '33'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-eur-germany'
                                             'bpm'  '136.1'
                                             'key'  '6A'
                                        'acoustid'  '5f8c2910-73d6-4fe6-bae0-07f00803c149'
rest: ''

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

'APIC:https://cdn.discogs.com/kh--mWc1o5O2xQKZ7hsWW80srIE=/fit-in/174x174/filters:strip_icc():format(jpeg):mode_rgb():quality(96)/discogs-images/R-1356241-1231715257.jpeg.jpg'  type PictureType.COVER_FRONT (Cover (front)) b'https://cdn.discogs.com/kh--mWc1o5O2xQKZ7hsWW80srIE=/fit-in/174x174/filters:strip_icc():format(jpeg):mode_rgb():quality(96)/discogs-images/R-1356241-1231715257.jpeg.jpg'
                                     
'TALB' (Album/Movie/Show title)                     "Kosmos: Soundtracks of Eastern Germany's Adventures in Space"
'TBPM' (BPM (beats per minute))                     '136.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-germany'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-11-05'
'TIT2' (Title/songname/content description)         'Wir rufen die Venus / Intro'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Karl-Ernst Sasse'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'All Score Media'
'TRCK' (Track number/Position in set)               '6/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Sasse, Karl-Ernst'
'TXXX:ASIN'                                         'B00005T7TC'
'TXXX:Acoustid Id'                                  '5f8c2910-73d6-4fe6-bae0-07f00803c149'
'TXXX:BARCODE'                                      '4015698070620'
'TXXX:CATALOGNUMBER'                                'ASM 010 CD'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f5a986c4-cd65-422b-92ce-22b025b1bfd1'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '8ce2b419-88be-4e6f-ad65-fb13a02eb6d3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:RELEASECOUNTRY'                               'Germany'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['soundtrack', 'stage & screen']
'TXXX:lastfmtags'                                   ['german', 'film music', 'beautiful', 'germany', 'absolutely awesome']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.500081'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'06595795-0aeb-4d3e-a10d-c003e8950eb6')

========================== row from database ==========================
                                              'id'  1530227
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VA - Kosmos - Soundtracks Of Eastern Germany_s Adventures In Space/06 - der schweigende stern & signale - wir rufen die venus & intro.mp3
                                         'working'  None
                                         'bitrate'  225
                                    'duration_sec'  19
                                           'genre'  loc-eur-germany
                                        'filesize'  570074
                                           'mtime'  1621628870
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm VA Of Germany_s 06 der schweigende & signale wir venus & intro loc eur germany
                                      'tag_artist'  Karl-Ernst Sasse
                                     'tag_release'  Kosmos: Soundtracks of Eastern Germany's Adventures in Space
                                       'tag_title'  Wir rufen die Venus / Intro
                                             'bpm'  136.1
                                    'search_title'  'die':3 'intro':5 'rufen':2 'venus':4 'wir':1
                                   'search_artist'  'ernst':2 'karl':1 'karlernst':3 'sasse':4
                                  'search_release'  'adventures':9 'eastern':5 'germany':6 'germanys':8 'in':10 'kosmos':1,2 'of':4 's':7 'soundtracks':3 'space':11
                                     'search_rest'  'der':5 'eur':12 'germany':3,13 'intro':10 'loc':11 'of':2 's':4 'schweigende':6 'signale':7 'va':1 'venus':9 'wir':8
                                    'search_combo'  'adventures':18C 'der':25 'die':3A 'eastern':14C 'ernst':7B 'eur':32 'germany':15C,23,33 'germanys':17C 'in':19C 'intro':5A,30 'karl':6B 'karlernst':8B 'kosmos':10C,11C 'loc':31 'of':13C,22 'rufen':2A 's':16C,24 'sasse':9B 'schweigende':26 'signale':27 'soundtracks':12C 'space':20C 'va':21 'venus':4A,29 'wir':1A,28
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['german', 'film music', 'beautiful', 'germany', 'absolutely awesome']
                                        'tag_date'  2001
                                     'discogstags'  ['soundtrack', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621628870.3401618  (2021-05-21 22:27:50)
                             'size'  570074