======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '50'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'Trailers'
                                           'title'  'Movie bit Airplane ISpeakJive'
                                           '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-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials-trailers;set-pl-mor;set-pl-shirleyspinoza'
                                             'bpm'  '137.013'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Trailers'
'TBPM' (BPM (beats per minute))                     '137.013'
'TCON' (Content type, a.k.a. Genre)                 ['nonmusic-commercials-trailers', 'set-pl-mor', 'set-pl-shirleyspinoza']
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Movie bit Airplane ISpeakJive'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TXXX:Mp3gain_minmax'                               '109,205'
'TXXX:Mp3gain_undo'                                 '+005,+005,N'
'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:Sortunder'                                    'movietrailers'
'TXXX:other'                                        '006'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '+1.85 dB'
'TXXX:replaygain_track_peak'                        '0.415079'

========================== row from database ==========================
                                              'id'  958996
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/trailers/Movie_bit_Airplane_ISpeakJive_0006.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  50
                                           'genre'  nonmusic-commercials-trailers;set-pl-mor;set-pl-shirleyspinoza
                                        'filesize'  805246
                                           'mtime'  1620527961
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer trailers Movie_bit_Airplane_ISpeakJive_0006 nonmusic commercials trailers;set mor;set shirleyspinoza
                                      'tag_artist'  [unknown]
                                     'tag_release'  Trailers
                                       'tag_title'  Movie bit Airplane ISpeakJive
                                             'bpm'  137.013
                                    'search_title'  'airplane':3 'bit':2 'ispeak':5 'ispeakjive':4 'jive':6 'movie':1
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'trailers':1
                                     'search_rest'  '0006':11,28 '00commercials':2 '0nonmusic':1 'airplane':9,25 'bit':8,24 'commercials':13 'ispeak':26 'ispeakjive':10 'jive':27 'mor':18,20 'movie':7,23 'movietrailer':5 'nonmusic':12 'radio':4 'set':15,17,19,21 'shirleyspinoza':22 'trailers':6,14,16 'tv':3
                                    'search_combo'  '0006':20,37 '00commercials':11 '0nonmusic':10 'airplane':3A,18,34 'bit':2A,17,33 'commercials':22 'ispeak':5A,35 'ispeakjive':4A,19 'jive':6A,36 'mor':27,29 'movie':1A,16,32 'movietrailer':14 'nonmusic':21 'radio':13 'set':24,26,28,30 'shirleyspinoza':31 'trailers':9C,15,23,25 'tv':12 'unknown':7B,8B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           '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-1', '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'  1620527961.492475  (2021-05-09 04:39:21)
                             'size'  805246