======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '225'
                                          'artist'  'Pater Moeskroen'
                                     'text_people'  ''
                                         'release'  "Nooit van gehoord? (Wel 'ns van geroken ja. Telt dat ook?)"
                                           'title'  'Fist'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['nederlandstalige folk', 'nederlandstalig', 'pop', 'folk', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '15'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '88.399'
                                             'key'  '6A'
                                        'acoustid'  '759b550d-f8b0-45db-b54d-0a5d4f144082'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Nooit van gehoord? (Wel 'ns van geroken ja. Telt dat ook?)"
'TBPM' (BPM (beats per minute))                     '88.399'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '1989'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Fist'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pater Moeskroen'
'TPE2' (Band/orchestra/accompaniment)               'Pater Moeskroen'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '7/15'
'TSO2'                                              'Pater Moeskroen'
'TSOP' (Performer sort order)                       'Pater Moeskroen'
'TXXX:Acoustid Id'                                  '759b550d-f8b0-45db-b54d-0a5d4f144082'
'TXXX:Artists'                                      'Pater Moeskroen'
'TXXX:MusicBrainz Album Artist Id'                  '154568be-1f39-42c4-a81f-04d3e5a7d0a3'
'TXXX:MusicBrainz Album Id'                         'f1007710-cc11-4a13-8fcb-8ab048a0b365'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '154568be-1f39-42c4-a81f-04d3e5a7d0a3'
'TXXX:MusicBrainz Release Group Id'                 '3788bc70-62d5-3b5b-8076-dd108b0de1fe'
'TXXX:MusicBrainz Release Track Id'                 '42d08a96-b1a5-34ae-a8d4-b1def9ca698d'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['nederlandstalige folk', 'nederlandstalig', 'pop', 'folk', 'dutch']
'TXXX:originalyear'                                 '1989'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.03 dB'
'TXXX:replaygain_track_peak'                        '0.642671'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'200cf235-bf0d-448a-ae1c-fddf80a15a66')

========================== row from database ==========================
                                              'id'  1514314
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Pater Moeskroen/MBZ;#Pater Moeskroen;#Noooit Van Gehoord Wel _ns Van Geroken Ja, Telt Dat Ook;#07;#Fist.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  225
                                           'genre'  loc-eur-netherlands
                                        'filesize'  5474822
                                           'mtime'  1621629392
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch MBZ;#Pater Moeskroen;#Noooit Van Gehoord _ns Van Geroken Ja, Dat Ook;#07;#Fist loc eur netherlands
                                      'tag_artist'  Pater Moeskroen
                                     'tag_release'  Nooit van gehoord? (Wel 'ns van geroken ja. Telt dat ook?)
                                       'tag_title'  Fist
                                             'bpm'  88.399
                                    'search_title'  'fist':1
                                   'search_artist'  'moeskroen':2 'pater':1
                                  'search_release'  'dat':12 'gehoord':3 'geroken':8 'ja':9,10 'nooit':1 'ns':6,7 'ook':13,14 'telt':11 'van':2 'wel':4,5
                                     'search_rest'  '00dutch':4 '00mid':1 '07':21,24 'dat':19 'eur':27 'europe':3 'fist':22,25 'gehoord':14 'geroken':16 'ja':17,18 'loc':26 'mbz':5,7 'moeskroen':9,11 'netherlands':28 'noooit':10,12 'north':2 'ns':15 'ook':20,23 'pater':6,8 'van':13
                                    'search_combo'  '00dutch':21 '00mid':18 '07':38,41 'dat':15C,36 'eur':44 'europe':20 'fist':1A,39,42 'gehoord':6C,31 'geroken':11C,33 'ja':12C,13C,34,35 'loc':43 'mbz':22,24 'moeskroen':3B,26,28 'netherlands':45 'nooit':4C 'noooit':27,29 'north':19 'ns':9C,10C,32 'ook':16C,17C,37,40 'pater':2B,23,25 'telt':14C 'van':5C,30 'wel':7C,8C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['nederlandstalige folk', 'nederlandstalig', 'pop', 'folk', 'dutch']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629391.8856769  (2021-05-21 22:36:31)
                             'size'  5474822