======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '60'
                                          'artist'  'Irving Friedman William Loose Stu Phillips Hans J. Salter'
                                     'text_people'  ''
                                         'release'  "Television's Greatest Hits, Vol. 1"
                                           'title'  'The Donna Reed Show'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '1958'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '95.4'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Television's Greatest Hits, Vol. 1"
'TBPM' (BPM (beats per minute))                     '95.4'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1958'
'TIT2' (Title/songname/content description)         'The Donna Reed Show'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '60943'
'TPE1' (Lead performer(s)/Soloist(s))               'Irving Friedman William Loose Stu Phillips Hans J. Salter'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '22'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.39 dB'
'TXXX:replaygain_track_peak'                        '0.508002'

========================== row from database ==========================
                                              'id'  746016
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/va - space age pop & mid century domestics (jingles & themes)/(1958) the donna reed show (theme).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  60
                                           'genre'  soundtrack-video
                                        'filesize'  1472888
                                           'mtime'  1620331730
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm va space age pop & mid century domestics (jingles & themes) (1958) the donna reed show (theme) soundtrack video
                                      'tag_artist'  Irving Friedman William Loose Stu Phillips Hans J. Salter
                                     'tag_release'  Television's Greatest Hits, Vol. 1
                                       'tag_title'  The Donna Reed Show
                                             'bpm'  95.4
                                    'search_title'  'donna':2 'reed':3 'show':4 'the':1
                                   'search_artist'  'friedman':2 'hans':7 'irving':1 'j':8,9 'loose':4 'phillips':6 'salter':10 'stu':5 'william':3
                                  'search_release'  '1':9 'greatest':4 'hits':5,6 's':2 'television':1 'televisions':3 'vol':7,8
                                     'search_rest'  '1958':12,13 'age':3 'century':6 'domestics':7 'donna':15 'jingles':8,9 'mid':5 'pop':4 'reed':16 'show':17 'soundtrack':20 'space':2 'the':14 'theme':18,19 'themes':10,11 'va':1 'video':21
                                    'search_combo'  '1':23C '1958':35,36 'age':26 'century':29 'domestics':30 'donna':2A,38 'friedman':6B 'greatest':18C 'hans':11B 'hits':19C,20C 'irving':5B 'j':12B,13B 'jingles':31,32 'loose':8B 'mid':28 'phillips':10B 'pop':27 'reed':3A,39 's':16C 'salter':14B 'show':4A,40 'soundtrack':43 'space':25 'stu':9B 'television':15C 'televisions':17C 'the':1A,37 'theme':41,42 'themes':33,34 'va':24 'video':44 'vol':21C,22C 'william':7B
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1958
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620331729.58185  (2021-05-06 22:08:49)
                             'size'  1472888