======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '192'
                                          'artist'  ''
                                     'text_people'  ''
                                         'release'  "Evergreens 'n Odditunes"
                                           'title'  'Streuobstwiese'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '212'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '129.1'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Enter description'                            type PictureType.COVER_FRONT (Cover (front)) b'Enter description'
                                     
'TALB' (Album/Movie/Show title)                     "Evergreens 'n Odditunes"
'TBPM' (BPM (beats per minute))                     '129.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TCOP' (Copyright message)                          ('Attribution-NonCommercial-ShareAlike: '
 'http://creativecommons.org/licenses/by-nc-sa/3.0/')
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Streuobstwiese'
'TKEY' (Initial key)                                '2A'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '02'
'TPUB' (Publisher)                                  'www.headphonica.com'
'TRCK' (Track number/Position in set)               '212'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.89 dB'
'TXXX:replaygain_track_peak'                        '0.930969'
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nc-sa/3.0/')
'WOAF' (Official audio file webpage)                WOAF(url='http://www.archive.org/details/headphonica.hpcd083')

========================== row from database ==========================
                                              'id'  406001
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/phizmiz/various_artists_evergreens_n_odditunes_-_evergreens_n_odditunes/Soulfool_-_212_-_Streuobstwiese.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  192
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  7759035
                                           'mtime'  1621625514
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm phizmiz various_artists_evergreens_n_odditunes_ _evergreens_n_odditunes Soulfool_ _212_ _Streuobstwiese electronic experimental oddness
                                      'tag_artist'  Soulfool
                                     'tag_release'  Evergreens 'n Odditunes
                                       'tag_title'  Streuobstwiese
                                             'bpm'  129.1
                                    'search_title'  'streuobstwiese':1
                                   'search_artist'  'soulfool':1
                                  'search_release'  'evergreens':1 'n':2,3 'odditunes':4
                                     'search_rest'  '212':11 'artists':3 'electronic':13 'evergreens':4,7 'experimental':14 'n':5,8 'odditunes':6,9 'oddness':15 'phizmiz':1 'soulfool':10 'streuobstwiese':12 'various':2
                                    'search_combo'  '212':16 'artists':8 'electronic':18 'evergreens':2C,9,12 'experimental':19 'n':3C,4C,10,13 'odditunes':5C,11,14 'oddness':20 'phizmiz':6 'soulfool':15 'streuobstwiese':1A,17 'various':7
                                    'tag_tracknum'  212
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621625514.157385  (2021-05-21 21:31:54)
                             'size'  7759035