======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '301'
                                          'artist'  'Klein Orkest'
                                     'text_people'  ''
                                         'release'  'Roltrap naar de maan'
                                           'title'  'Roltrap naar de maan'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['nederlandstalig', 'nederlands', 'nederpop', 'pop', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '133'
                                             'key'  '2B'
                                        'acoustid'  'ca62dc8d-ea4a-4726-ae5e-40eb21d53380'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Roltrap naar de maan'
'TBPM' (BPM (beats per minute))                     '133'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Roltrap naar de maan'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Klein Orkest'
'TPE2' (Band/orchestra/accompaniment)               'Klein Orkest'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Klein Orkest'
'TSOP' (Performer sort order)                       'Klein Orkest'
'TXXX:Acoustid Id'                                  'ca62dc8d-ea4a-4726-ae5e-40eb21d53380'
'TXXX:Artists'                                      'Klein Orkest'
'TXXX:BARCODE'                                      '042282737229'
'TXXX:CATALOGNUMBER'                                '827 372-2'
'TXXX:MusicBrainz Album Artist Id'                  '2b00ac90-6c22-4800-ba46-a0bb6b02ab86'
'TXXX:MusicBrainz Album Id'                         '88e9aa64-fb36-4fbc-87b1-977026bf9bbe'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2b00ac90-6c22-4800-ba46-a0bb6b02ab86'
'TXXX:MusicBrainz Release Group Id'                 'a341d0d4-97be-30f2-b6f6-0a99e315d4c7'
'TXXX:MusicBrainz Release Track Id'                 '235a8322-1d7b-35de-9292-7bd631c1dc4c'
'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'                                   ['nederlandstalig', 'nederlands', 'nederpop', 'pop', 'dutch']
'TXXX:originalyear'                                 '1991'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.714759'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd79ed988-64da-427d-84f4-5024f076d483')

========================== row from database ==========================
                                              'id'  931091
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Klein Orkest/roltrap naar de maan/12 - Klein Orkest - Roltrap Naar De Maan.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  301
                                           'genre'  loc-eur-netherlands
                                        'filesize'  7333078
                                           'mtime'  1621629376
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch roltrap 12 Naar De Maan loc eur netherlands
                                      'tag_artist'  Klein Orkest
                                     'tag_release'  Roltrap naar de maan
                                       'tag_title'  Roltrap naar de maan
                                             'bpm'  133.0
                                    'search_title'  'de':3 'maan':4 'naar':2 'roltrap':1
                                   'search_artist'  'klein':1 'orkest':2
                                  'search_release'  'de':3 'maan':4 'naar':2 'roltrap':1
                                     'search_rest'  '00dutch':4 '00mid':1 'de':7 'eur':10 'europe':3 'loc':9 'maan':8 'naar':6 'netherlands':11 'north':2 'roltrap':5
                                    'search_combo'  '00dutch':14 '00mid':11 'de':3A,9C,17 'eur':20 'europe':13 'klein':5B 'loc':19 'maan':4A,10C,18 'naar':2A,8C,16 'netherlands':21 'north':12 'orkest':6B 'roltrap':1A,7C,15
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['nederlandstalig', 'nederlands', 'nederpop', 'pop', 'dutch']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629375.53056  (2021-05-21 22:36:15)
                             'size'  7333078