======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '336'
                                          'artist'  'Burnt Friedman'
                                     'text_people'  ''
                                         'release'  'Con Ritmo'
                                           'title'  'Escape The Night'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'dub', 'electronic', 'ambient dub', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '89.295'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Con Ritmo'
'TBPM' (BPM (beats per minute))                     '89.295'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Escape The Night'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Burnt Friedman'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'dub', 'electronic', 'ambient dub', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.30 dB'
'TXXX:replaygain_track_peak'                        '0.808377'

========================== row from database ==========================
                                              'id'  1315823
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Burnt Friedman/Con Ritmo/05 - burnt friedman - escape the night.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  336
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  8086354
                                           'mtime'  1636910365
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 05 burnt friedman escape the night electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Burnt Friedman
                                     'tag_release'  Con Ritmo
                                       'tag_title'  Escape The Night
                                             'bpm'  89.295
                                    'search_title'  'escape':1 'night':3 'the':2
                                   'search_artist'  'burnt':1 'friedman':2
                                  'search_release'  'con':1 'ritmo':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':13 'burnt':3 'downtempo':12 'electronic':8 'escape':5 'friedman':4 'hop':10 'jazz':14 'night':7 'or':11 'the':6 'trip':9
                                    'search_combo'  '00poprockelectronic':8 '00trip':9 'acid':20 'burnt':4B,10 'con':6C 'downtempo':19 'electronic':15 'escape':1A,12 'friedman':5B,11 'hop':17 'jazz':21 'night':3A,14 'or':18 'ritmo':7C 'the':2A,13 'trip':16
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'dub', 'electronic', 'ambient dub', 'experimental']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910365.3373587  (2021-11-14 18:19:25)
                             'size'  8086354