======================== unified (from filesystem) ========================
                                         'bitrate'  '223.869'
                                        'duration'  '82'
                                          'artist'  'Ilan Eshkeri'
                                     'text_people'  ''
                                         'release'  'Layer Cake'
                                           'title'  'Drive to Boatyard'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'composer', 'classical', 'film score']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '112.072'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Layer Cake'
'TBPM' (BPM (beats per minute))                     '112.072'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TIT2' (Title/songname/content description)         'Drive to Boatyard'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ilan Eshkeri'
'TRCK' (Track number/Position in set)               '6'
'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'                                   ['soundtrack', 'instrumental', 'composer', 'classical', 'film score']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.96 dB'
'TXXX:replaygain_track_peak'                        '0.333849'

========================== row from database ==========================
                                              'id'  1289048
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/06 - Various Artists - Ilan Eshkeri - Drive To The Boatyard.mp3
                                         'working'  None
                                         'bitrate'  223
                                    'duration_sec'  82
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  2323714
                                           'mtime'  1636911444
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 06 Various Artists To The electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Ilan Eshkeri
                                     'tag_release'  Layer Cake
                                       'tag_title'  Drive to Boatyard
                                             'bpm'  112.072
                                    'search_title'  'boatyard':3 'drive':1 'to':2
                                   'search_artist'  'eshkeri':2 'ilan':1
                                  'search_release'  'cake':2 'layer':1
                                     'search_rest'  '00poprockelectronic':1 'acid':16 'artists':8 'downtempo':15 'electronic':11 'files':5,6 'hop':13 'jazz':17 'loose':3,4 'or':14 'the':10 'to':9 'trip':12 'unsorted':2 'various':7
                                    'search_combo'  '00poprockelectronic':8 'acid':23 'artists':15 'boatyard':3A 'cake':7C 'downtempo':22 'drive':1A 'electronic':18 'eshkeri':5B 'files':12,13 'hop':20 'ilan':4B 'jazz':24 'layer':6C 'loose':10,11 'or':21 'the':17 'to':2A,16 'trip':19 'unsorted':9 'various':14
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'composer', 'classical', 'film score']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911443.5792997  (2021-11-14 18:37:23)
                             'size'  2323714