======================== unified (from filesystem) ========================
                                         'bitrate'  '319.644'
                                        'duration'  '225'
                                          'artist'  'Michael Lambright'
                                     'text_people'  ''
                                         'release'  'Vivarium'
                                           'title'  'Interlude (The Moving Toyshop)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', "
 "'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['ambient', 'drone', 'experimental', 'soundtrack', 'gaarden records']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-mor'
                                             'bpm'  '136.2'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Vivarium'
'TBPM' (BPM (beats per minute))                     '136.2'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-mor']
'TCOP' (Copyright message)                          ('Attribution-Noncommercial-Share Alike 3.0 United States: '
 'http://creativecommons.org/licenses/by-nc-sa/3.0/us/')
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Interlude (The Moving Toyshop)'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Michael Lambright'
'TPE2' (Band/orchestra/accompaniment)               'Michael Lambright'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['ambient', 'drone', 'experimental', 'soundtrack', 'gaarden records']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.484987'

========================== row from database ==========================
                                              'id'  1366500
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Cobol Pongide - katya oddio - The Underappreciated Kinderklavier/Michael_Lambright_-_04_-_Interlude_The_Moving_Toyshop.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  225
                                           'genre'  electronic-unsorted;set-pl-mor
                                        'filesize'  9028605
                                           'mtime'  1620346359
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Cobol Pongide katya oddio Underappreciated Kinderklavier Michael_Lambright_ _04_ _Interlude_The_Moving_Toyshop electronic unsorted;set pl mor
                                      'tag_artist'  Michael Lambright
                                     'tag_release'  Vivarium
                                       'tag_title'  Interlude (The Moving Toyshop)
                                             'bpm'  136.2
                                    'search_title'  'interlude':1 'moving':4 'the':2,3 'toyshop':5,6
                                   'search_artist'  'lambright':2 'michael':1
                                  'search_release'  'vivarium':1
                                     'search_rest'  '04':9 'cobol':1 'electronic':14 'interlude':10 'katya':3 'kinderklavier':6 'lambright':8 'michael':7 'mor':20 'moving':12 'oddio':4 'pl':19 'pongide':2 'set':16,18 'the':11 'toyshop':13 'underappreciated':5 'unsorted':15,17
                                    'search_combo'  '04':18 'cobol':10 'electronic':23 'interlude':1A,19 'katya':12 'kinderklavier':15 'lambright':8B,17 'michael':7B,16 'mor':29 'moving':4A,21 'oddio':13 'pl':28 'pongide':11 'set':25,27 'the':2A,3A,20 'toyshop':5A,6A,22 'underappreciated':14 'unsorted':24,26 'vivarium':9C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  4A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ambient', 'drone', 'experimental', 'soundtrack', 'gaarden records']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620346359.2897232  (2021-05-07 02:12:39)
                             'size'  9028605