======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '3635'
                                          'artist'  'Boom Festival Radio'
                                     'text_people'  'Boom Festival Radio'
                                         'release'  'Kaleidoscopic Sounds'
                                           'title'  'Kaloeidoscopic Sounds - Episode 5 - Kraut Rock'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy'
                                             'bpm'  '101.3'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Kaleidoscopic Sounds'
'TBPM' (BPM (beats per minute))                     '101.3'
'TCOM' (Composer)                                   'Boom Festival Radio'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance-goa or psy'
'TDRC' (Recording time)                             '2014'
'TENC' (Encoded by)                                 'Amadeus Pro'
'TIT2' (Title/songname/content description)         'Kaloeidoscopic Sounds - Episode 5 - Kraut Rock'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Boom Festival Radio'
'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:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.457263'

========================== row from database ==========================
                                              'id'  856507
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/Boom Festival/Kaleidoscopic Sounds - Episode 5 - Kraut Rock-144726349.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  3635
                                           'genre'  electronic-th-trance-goa or psy
                                        'filesize'  145433816
                                           'mtime'  1620559093
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud 144726349 electronic th trance goa or psy
                                      'tag_artist'  Boom Festival Radio
                                     'tag_release'  Kaleidoscopic Sounds
                                       'tag_title'  Kaloeidoscopic Sounds - Episode 5 - Kraut Rock
                                             'bpm'  101.3
                                    'search_title'  '5':4 'episode':3 'kaloeidoscopic':1 'kraut':5 'rock':6 'sounds':2
                                   'search_artist'  'boom':1 'festival':2 'radio':3
                                  'search_release'  'kaleidoscopic':1 'sounds':2
                                     'search_rest'  '144726349':2 'electronic':3 'goa':6 'or':7 'psy':8 'soundcloud':1 'th':4 'trance':5
                                    'search_combo'  '144726349':13 '5':4A 'boom':7B 'electronic':14 'episode':3A 'festival':8B 'goa':17 'kaleidoscopic':10C 'kaloeidoscopic':1A 'kraut':5A 'or':18 'psy':19 'radio':9B 'rock':6A 'soundcloud':12 'sounds':2A,11C 'th':15 'trance':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620559093.1726613  (2021-05-09 13:18:13)
                             'size'  145433816