======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '3612'
                                          'artist'  'Yestermorrow'
                                     'text_people'  'Boom Festival Radio'
                                         'release'  'Dance Temple - EP 16 - Boom Festival 2016'
                                           'title'  'Yestermorrow - Live at the Dance Temple - Boom Festival 2016'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['epic', 'psytrance', 'instrumental', 'psychedelic', 'trance']"
                                     'discogstags'  "['electronic', 'psy-trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy'
                                             'bpm'  '138.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Boom Festival - 11th Edition - August 11-18 2016'
'TALB' (Album/Movie/Show title)                     'Dance Temple - EP 16 - Boom Festival 2016'
'TBPM' (BPM (beats per minute))                     '138.0'
'TCOM' (Composer)                                   'Boom Festival Radio'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance-goa or psy'
'TDRC' (Recording time)                             '2016'
'TENC' (Encoded by)                                 'Amadeus Pro'
'TIT2' (Title/songname/content description)         'Yestermorrow - Live at the Dance Temple - Boom Festival 2016'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Boom Festival Radio'
'TPE2' (Band/orchestra/accompaniment)               'Yestermorrow'
'TPOS' (Part of a set)                              '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'psy-trance']
'TXXX:lastfmtags'                                   ['epic', 'psytrance', 'instrumental', 'psychedelic', 'trance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.58 dB'
'TXXX:replaygain_track_peak'                        '0.613599'

========================== row from database ==========================
                                              'id'  949469
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/Boom Festival/2016/Dance Temple/Yestermorrow - Dance Temple 16 - Boom Festival 2016-300569962.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  3612
                                           'genre'  electronic-th-trance-goa or psy
                                        'filesize'  87249286
                                           'mtime'  1620559088
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud 300569962 electronic trance goa psy
                                      'tag_artist'  Yestermorrow
                                     'tag_release'  Dance Temple - EP 16 - Boom Festival 2016
                                       'tag_title'  Yestermorrow - Live at the Dance Temple - Boom Festival 2016
                                             'bpm'  138.0
                                    'search_title'  '2016':9 'at':3 'boom':7 'dance':5 'festival':8 'live':2 'temple':6 'the':4 'yestermorrow':1
                                   'search_artist'  'yestermorrow':1
                                  'search_release'  '2016':6 'boom':4 'dance':1 'ep':3 'festival':5 'temple':2
                                     'search_rest'  '300569962':2 'electronic':3 'goa':5 'psy':6 'soundcloud':1 'trance':4
                                    'search_combo'  '2016':9A,16C '300569962':18 'at':3A 'boom':7A,14C 'dance':5A,11C 'electronic':19 'ep':13C 'festival':8A,15C 'goa':21 'live':2A 'psy':22 'soundcloud':17 'temple':6A,12C 'the':4A 'trance':20 'yestermorrow':1A,10B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['epic', 'psytrance', 'instrumental', 'psychedelic', 'trance']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic', 'psy-trance']

============================== file details ==============================
                                           'mtime'  1620559087.7004795  (2021-05-09 13:18:07)
                             'size'  87249286