======================== unified (from filesystem) ========================
                                         'bitrate'  '209.402'
                                        'duration'  '390'
                                          'artist'  'Bootyluv'
                                     'text_people'  ''
                                         'release'  'Upload by Profo [LT]'
                                           'title'  "Boogie 2Nite (Paleface 'da Boo"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', "
 "'q-other-1', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'house', 'electronic', 'pop', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '135.819'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Upload by Profo [LT]'
'TBPM' (BPM (beats per minute))                     '135.819'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         "Boogie 2Nite (Paleface 'da Boo"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bootyluv'
'TRCK' (Track number/Position in set)               '5'
'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'                                   ['dance', 'house', 'electronic', 'pop', 'female vocalists']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.95 dB'
'TXXX:replaygain_track_peak'                        '0.802519'

========================== row from database ==========================
                                              'id'  1514461
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Bootyluv__Upload by Profo [LT]__05 - Boogie 2Nite (Paleface _da Boo.mp3
                                         'working'  None
                                         'bitrate'  209
                                    'duration_sec'  390
                                           'genre'  electronic-unsorted
                                        'filesize'  10219635
                                           'mtime'  1621696758
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Bootyluv__Upload [LT]__05 _da electronic unsorted
                                      'tag_artist'  Bootyluv
                                     'tag_release'  Upload by Profo [LT]
                                       'tag_title'  Boogie 2Nite (Paleface 'da Boo
                                             'bpm'  135.819
                                    'search_title'  '2nite':2 'boo':7 'boogie':1 'da':5,6 'paleface':3,4
                                   'search_artist'  'bootyluv':1
                                  'search_release'  'by':2 'lt':4,5 'profo':3 'upload':1
                                     'search_rest'  '00poprockelectronic':1 '05':10,12 'bootyluv':7 'da':13 'electronic':14 'files':5,6 'loose':3,4 'lt':9,11 'unsorted':2 'upload':8
                                    'search_combo'  '00poprockelectronic':14 '05':23,25 '2nite':2A 'boo':7A 'boogie':1A 'bootyluv':8B,20 'by':10C 'da':5A,6A,26 'electronic':27 'files':18,19 'loose':16,17 'lt':12C,13C,22,24 'paleface':3A,4A 'profo':11C 'unsorted':15 'upload':9C,21
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electronic', 'pop', 'female vocalists']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696758.2201192  (2021-05-22 17:19:18)
                             'size'  10219635