======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '30'
                                          'artist'  'B-Grade Film Radio Spots/Teasers'
                                     'text_people'  ''
                                         'release'  'B-Grade Film Radio Spots/Teasers'
                                           'title'  'Revenge Of The Cheerleaders Spot #2'
                                           '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-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '68'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials-trailers;set-pl-mor'
                                             'bpm'  '91.021'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'B-Grade Film Radio Spots/Teasers'
'TBPM' (BPM (beats per minute))                     '91.021'
'TCON' (Content type, a.k.a. Genre)                 ['nonmusic-commercials-trailers', 'set-pl-mor']
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Revenge Of The Cheerleaders Spot #2'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'B-Grade Film Radio Spots/Teasers'
'TRCK' (Track number/Position in set)               '68'
'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'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.62 dB'
'TXXX:replaygain_track_peak'                        '0.415768'

========================== row from database ==========================
                                              'id'  956918
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/trailers/68 - Revenge Of The Cheerleaders Spot #2.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  30
                                           'genre'  nonmusic-commercials-trailers;set-pl-mor
                                        'filesize'  743858
                                           'mtime'  1620527914
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer trailers 68 nonmusic commercials trailers;set pl mor
                                      'tag_artist'  B-Grade Film Radio Spots/Teasers
                                     'tag_release'  B-Grade Film Radio Spots/Teasers
                                       'tag_title'  Revenge Of The Cheerleaders Spot #2
                                             'bpm'  91.021
                                    'search_title'  '2':6,7 'cheerleaders':4 'of':2 'revenge':1 'spot':5 'the':3
                                   'search_artist'  'b':1 'bgrade':3 'film':4 'grade':2 'radio':5 'spots':6 'spotsteasers':8 'teasers':7
                                  'search_release'  'b':1 'bgrade':3 'film':4 'grade':2 'radio':5 'spots':6 'spotsteasers':8 'teasers':7
                                     'search_rest'  '00commercials':2 '0nonmusic':1 '68':7 'commercials':9 'mor':15 'movietrailer':5 'nonmusic':8 'pl':14 'radio':4 'set':11,13 'trailers':6,10,12 'tv':3
                                    'search_combo'  '00commercials':25 '0nonmusic':24 '2':6A,7A '68':30 'b':8B,16C 'bgrade':10B,18C 'cheerleaders':4A 'commercials':32 'film':11B,19C 'grade':9B,17C 'mor':38 'movietrailer':28 'nonmusic':31 'of':2A 'pl':37 'radio':12B,20C,27 'revenge':1A 'set':34,36 'spot':5A 'spots':13B,21C 'spotsteasers':15B,23C 'teasers':14B,22C 'the':3A 'trailers':29,33,35 'tv':26
                                    'tag_tracknum'  68
                                      '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-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527914.1117384  (2021-05-09 04:38:34)
                             'size'  743858