======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '283'
                                          'artist'  'Hasidic New Wave'
                                     'text_people'  ''
                                         'release'  'Knitting On The Roof'
                                           'title'  'Wedding Celebration'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['klezmer', 'jazz', 'avant-garde', 'experimental', 'jewish']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '116.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Knitting On The Roof'
'TBPM' (BPM (beats per minute))                     '116.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Wedding Celebration'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hasidic New Wave'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '9/13'
'TXXX:MP3GAIN_MINMAX'                               '082,206'
'TXXX:MP3GAIN_UNDO'                                 '+004,+004,N'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['klezmer', 'jazz', 'avant-garde', 'experimental', 'jewish']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.09 dB'
'TXXX:replaygain_track_peak'                        '0.472086'

========================== row from database ==========================
                                              'id'  1380520
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Residents - 1999 - knitting on the roof/09. Hasidic New Wave - Wedding Celebration.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  283
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  11327320
                                           'mtime'  1636916042
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Residents 1999 knitting the roof 09. electronic experimental oddness
                                      'tag_artist'  Hasidic New Wave
                                     'tag_release'  Knitting On The Roof
                                       'tag_title'  Wedding Celebration
                                             'bpm'  116.0
                                    'search_title'  'celebration':2 'wedding':1
                                   'search_artist'  'hasidic':1 'new':2 'wave':3
                                  'search_release'  'knitting':1 'on':2 'roof':4 'the':3
                                     'search_rest'  '09':6,7 '1999':2 'electronic':8 'experimental':9 'knitting':3 'oddness':10 'residents':1 'roof':5 'the':4
                                    'search_combo'  '09':15,16 '1999':11 'celebration':2A 'electronic':17 'experimental':18 'hasidic':3B 'knitting':6C,12 'new':4B 'oddness':19 'on':7C 'residents':10 'roof':9C,14 'the':8C,13 'wave':5B 'wedding':1A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', '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-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['klezmer', 'jazz', 'avant-garde', 'experimental', 'jewish']
                                        'tag_date'  1999
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1636916041.7809143  (2021-11-14 19:54:01)
                             'size'  11327320