======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '56'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'Dusk-To-Dawn'
                                           'title'  'Tentacles'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials-trailers'
                                             'bpm'  '113.199'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:SoundJam_CDDB_1:eng'                          'C20D9B41+3485+65+150+4004+8951+13470+18313+23034+27635+31995+36534+40777+45280+49353+53788+56177+60738+65311+70030+74854+79546+83775+88401+92912+97428+102154+106772+111202+114667+119258+121643+125763+129636+133649+138253+142495+147306+151573+155907+160131+164905+169075+173608+178163+182448+186789+191005+195751+200383+202178+206830+208666+213745+218260+220554+225213+229637+231994+234303+236703+239179+243902+248798+250817+254696+256919+259270'
'TALB' (Album/Movie/Show title)                     'Dusk-To-Dawn'
'TBPM' (BPM (beats per minute))                     '113.199'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-commercials-trailers'
'TDRC' (Recording time)                             '1970'
'TENC' (Encoded by)                                 'SoundJam v2.0'
'TIT2' (Title/songname/content description)         'Tentacles'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.21 dB'
'TXXX:replaygain_track_peak'                        '0.421929'

========================== row from database ==========================
                                              'id'  954944
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/trailers/Tentacles.mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  56
                                           'genre'  nonmusic-commercials-trailers
                                        'filesize'  795350
                                           'mtime'  1620527988
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer trailers nonmusic commercials trailers
                                      'tag_artist'  [unknown]
                                     'tag_release'  Dusk-To-Dawn
                                       'tag_title'  Tentacles
                                             'bpm'  113.199
                                    'search_title'  'tentacles':1
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'dawn':3 'dusk':1 'dusktodawn':4 'to':2
                                     'search_rest'  '00commercials':2 '0nonmusic':1 'commercials':8 'movietrailer':5 'nonmusic':7 'radio':4 'trailers':6 'tv':3
                                    'search_combo'  '00commercials':9 '0nonmusic':8 'commercials':15 'dawn':6C 'dusk':4C 'dusktodawn':7C 'movietrailer':12 'nonmusic':14 'radio':11 'tentacles':1A 'to':5C 'trailers':13 'tv':10 'unknown':2B,3B
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527987.6192482  (2021-05-09 04:39:47)
                             'size'  795350