======================== unified (from filesystem) ========================
                                         'bitrate'  '200.082'
                                        'duration'  '315'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  "Kosmos: Soundtracks of Eastern Germany's Adventures in Space"
                                           'title'  'Sounds and Dialogues'
                                           '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-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '31'
                                      'tracktotal'  '33'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-eur-germany;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '112.8'
                                             'key'  '8A'
                                        'acoustid'  '75ac3ab3-edd2-47af-ba54-02562182f1f3'
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))                     '112.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-germany', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-11-05'
'TIT2' (Title/songname/content description)         'Sounds and Dialogues'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'All Score Media'
'TRCK' (Track number/Position in set)               '31/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       '[unknown]'
'TXXX:ASIN'                                         'B00005T7TC'
'TXXX:Acoustid Id'                                  '75ac3ab3-edd2-47af-ba54-02562182f1f3'
'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'                        '125ec42a-7229-4250-afc5-e057484327fe'
'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:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.518104'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e06c4a3b-a392-49d0-96f1-e2694939a7dc')

========================== row from database ==========================
                                              'id'  1534289
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VA - Kosmos - Soundtracks Of Eastern Germany_s Adventures In Space/31 - sounds and dialogues.mp3
                                         'working'  None
                                         'bitrate'  200
                                    'duration_sec'  315
                                           'genre'  loc-eur-germany;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7896546
                                           'mtime'  1621628876
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm VA Of Germany_s In 31 sounds dialogues loc eur germany;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  [unknown]
                                     'tag_release'  Kosmos: Soundtracks of Eastern Germany's Adventures in Space
                                       'tag_title'  Sounds and Dialogues
                                             'bpm'  112.8
                                    'search_title'  'and':2 'dialogues':3 'sounds':1
                                   'search_artist'  'unknown':1,2
                                  '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'  '31':6 'dialogues':8 'eur':10 'germany':3,11,13 'in':5 'loc':9 'mor':20 'of':2 'pl':15 's':4 'set':12,14,17,19 'shirleyspinoza':16,18 'sounds':7 'va':1
                                    'search_combo'  '31':22 'adventures':14C 'and':2A 'dialogues':3A,24 'eastern':10C 'eur':26 'germany':11C,19,27,29 'germanys':13C 'in':15C,21 'kosmos':6C,7C 'loc':25 'mor':36 'of':9C,18 'pl':31 's':12C,20 'set':28,30,33,35 'shirleyspinoza':32,34 'sounds':1A,23 'soundtracks':8C 'space':16C 'unknown':4B,5B 'va':17
                                    'tag_tracknum'  31
                                      'num_images'  1
                                             'key'  8A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628876.3703148  (2021-05-21 22:27:56)
                             'size'  7896546