======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '259'
                                          'artist'  'Mark Mothersbaugh'
                                     'text_people'  ''
                                         'release'  'The Lego Movie: Original Motion Picture Soundtrack'
                                           'title'  'My Secret Weapon'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-2', "
 "'Q-CHART-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-1']")
                                      'lastfmtags'  "['instrumental', 'indie', 'jazz', 'soundtrack', 'alternative', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '23'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '137.5'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Lego Movie: Original Motion Picture Soundtrack'
'TBPM' (BPM (beats per minute))                     '137.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'My Secret Weapon'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Mark Mothersbaugh'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '23'
'TXXX:Encoder'                                      'Lame 3.99.5'
'TXXX:MUSICBRAINZ_ALBUMARTISTID'                    '6ff5f720-9fcd-434c-8a62-dc9dd123bde7'
'TXXX:MUSICBRAINZ_ALBUMID'                          '0feb8d69-7121-433c-b5ca-12eab8e2bbf0'
'TXXX:MUSICBRAINZ_ARTISTID'                         '6ff5f720-9fcd-434c-8a62-dc9dd123bde7'
'TXXX:MUSICBRAINZ_DISCID'                           'wQbq87x1TVuNAthcTxdMWu02AuY-'
'TXXX:MUSICBRAINZ_TRACKID'                          '3b6fe251-d90c-4cfd-876b-d053070dbdd6'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:iTunes_CDDB_1'                                '7F0DB01C+263023+28+150+12407+23526+32514+37885+53436+57998+64111+74406+82420+98823+105071+107239+113623+122809+131055+137319+149000+157598+172322+184799+194003+206616+226092+232916+239421+245745+250896'
'TXXX:lastfmtags'                                   ['instrumental', 'indie', 'jazz', 'soundtrack', 'alternative', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.40 dB'
'TXXX:replaygain_track_peak'                        '0.998563'

========================== row from database ==========================
                                              'id'  1482290
                                            'path'  /data/Music/Bulk/00poprockelectronic/The LEGO Movie/23 - My Secret Weapon.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  259
                                           'genre'  soundtrack-video-movies
                                        'filesize'  10391278
                                           'mtime'  1642095967
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic LEGO 23 soundtrack video movies
                                      'tag_artist'  Mark Mothersbaugh
                                     'tag_release'  The Lego Movie: Original Motion Picture Soundtrack
                                       'tag_title'  My Secret Weapon
                                             'bpm'  137.5
                                    'search_title'  'my':1 'secret':2 'weapon':3
                                   'search_artist'  'mark':1 'mothersbaugh':2
                                  'search_release'  'lego':2 'motion':6 'movie':3,4 'original':5 'picture':7 'soundtrack':8 'the':1
                                     'search_rest'  '00poprockelectronic':1 '23':3 'lego':2 'movies':6 'soundtrack':4 'video':5
                                    'search_combo'  '00poprockelectronic':14 '23':16 'lego':7C,15 'mark':4B 'mothersbaugh':5B 'motion':11C 'movie':8C,9C 'movies':19 'my':1A 'original':10C 'picture':12C 'secret':2A 'soundtrack':13C,17 'the':6C 'video':18 'weapon':3A
                                    'tag_tracknum'  23
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-2', 'Q-CHART-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-1']
                                      'lastfmtags'  ['instrumental', 'indie', 'jazz', 'soundtrack', 'alternative', 'electronic']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642095967.0345614  (2022-01-13 18:46:07)
                             'size'  10391278