======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '231'
                                          'artist'  'Bruce Haack , Esther Nelson & Ted Pandel'
                                     'text_people'  'Bruce Haack'
                                         'release'  'Funky Doodle'
                                           'title'  'A Dance for Your Mind'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '142.7'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Funky Doodle'
'TBPM' (BPM (beats per minute))                     '142.7'
'TCOM' (Composer)                                   'Bruce Haack'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'A Dance for Your Mind'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bruce Haack , Esther Nelson & Ted Pandel'
'TPE2' (Band/orchestra/accompaniment)               'Bruce Haack , Esther Nelson & Ted Pandel'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.10 dB'
'TXXX:replaygain_track_peak'                        '0.411102'

========================== row from database ==========================
                                              'id'  918929
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Bruce Haack/1976 - Bruce Haack, Esther Nelson & Ted Pandel - Funky Doodle (King, 2005) [192k]/5 a dance for your mind.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  231
                                           'genre'  electronic-experimental
                                        'filesize'  5590458
                                           'mtime'  1636916813
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1976 Haack, (King, 2005) [192k] 5 dance your mind electronic experimental
                                      'tag_artist'  Bruce Haack , Esther Nelson & Ted Pandel
                                     'tag_release'  Funky Doodle
                                       'tag_title'  A Dance for Your Mind
                                             'bpm'  142.7
                                    'search_title'  'a':1 'dance':2 'for':3 'mind':5 'your':4
                                   'search_artist'  'bruce':1 'esther':3 'haack':2 'nelson':4 'pandel':6 'ted':5
                                  'search_release'  'doodle':2 'funky':1
                                     'search_rest'  '192k':8,9 '1976':1 '2005':6,7 '5':10 'dance':11 'electronic':14 'experimental':15 'haack':2,3 'king':4,5 'mind':13 'your':12
                                    'search_combo'  '192k':21,22 '1976':14 '2005':19,20 '5':23 'a':1A 'bruce':6B 'dance':2A,24 'doodle':13C 'electronic':27 'esther':8B 'experimental':28 'for':3A 'funky':12C 'haack':7B,15,16 'king':17,18 'mind':5A,26 'nelson':9B 'pandel':11B 'ted':10B 'your':4A,25
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916813.155039  (2021-11-14 20:06:53)
                             'size'  5590458