======================== unified (from filesystem) ========================
                                         'bitrate'  '203.072'
                                        'duration'  '221'
                                          'artist'  'Henry Arland'
                                     'text_people'  'Giraud/Trim'
                                         'release'  'Sounds From Outer Space'
                                           'title'  'Mamy Blue'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-2', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['instrumental', 'saxophon', 'schlager', 'myhitparade', 'softly']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '114.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Sounds From Outer Space'
'TBPM' (BPM (beats per minute))                     '114.9'
'TCOM' (Composer)                                   'Giraud/Trim'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'Buy The Original CD/Vinyl, Support The Artists!'
'TIT2' (Title/songname/content description)         'Mamy Blue'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Henry Arland'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Bureau B'
'TRCK' (Track number/Position in set)               '7'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:Catalog #'                                    'BB 08'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2007-10-19'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD'
'TXXX:lastfmtags'                                   ['instrumental', 'saxophon', 'schlager', 'myhitparade', 'softly']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.36 dB'
'TXXX:replaygain_track_peak'                        '0.434518'

========================== row from database ==========================
                                              'id'  981474
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/sounds from outer space-vol. 2/Henry Arland - Mamy Blue.mp3
                                         'working'  None
                                         'bitrate'  203
                                    'duration_sec'  221
                                           'genre'  electronic-unsorted
                                        'filesize'  5621565
                                           'mtime'  1640870638
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm sounds from outer space vol. 2 electronic unsorted
                                      'tag_artist'  Henry Arland
                                     'tag_release'  Sounds From Outer Space
                                       'tag_title'  Mamy Blue
                                             'bpm'  114.9
                                    'search_title'  'blue':2 'mamy':1
                                   'search_artist'  'arland':2 'henry':1
                                  'search_release'  'from':2 'outer':3 'sounds':1 'space':4
                                     'search_rest'  '2':7 'electronic':8 'from':2 'outer':3 'sounds':1 'space':4 'unsorted':9 'vol':5,6
                                    'search_combo'  '2':15 'arland':4B 'blue':2A 'electronic':16 'from':6C,10 'henry':3B 'mamy':1A 'outer':7C,11 'sounds':5C,9 'space':8C,12 'unsorted':17 'vol':13,14
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['instrumental', 'saxophon', 'schlager', 'myhitparade', 'softly']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1640870637.9715402  (2021-12-30 14:23:57)
                             'size'  5621565