======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '224'
                                          'artist'  'Tal Bachman'
                                     'text_people'  ''
                                         'release'  "100 Hits Of The 90'S"
                                           'title'  "She's So High   "
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['90s', 'pop rock', 'canadian', 'pop', 'rock', 'singer songwriter']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '39'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or '
 'radio-unsorted;ifs-songwriter-pop;ifs-songwriter-rock;set-pl-billboard')
                                             'bpm'  '123.181'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "100 Hits Of The 90'S"
'TBPM' (BPM (beats per minute))                     '123.181'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'ifs-songwriter-pop',
 'ifs-songwriter-rock',
 'set-pl-billboard']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "She's So High   "
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tal Bachman'
'TRCK' (Track number/Position in set)               '39'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['90s', 'pop rock', 'canadian', 'pop', 'rock', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.03 dB'
'TXXX:replaygain_track_peak'                        '0.413556'

========================== row from database ==========================
                                              'id'  1513107
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/39 She_s So High.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  224
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-pop;ifs-songwriter-rock;set-pl-billboard
                                        'filesize'  8989336
                                           'mtime'  1642256344
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 39 She_s electronic generic or radio unsorted;ifs songwriter pop;ifs songwriter rock;set pl billboard
                                      'tag_artist'  Tal Bachman
                                     'tag_release'  100 Hits Of The 90'S
                                       'tag_title'  She's So High   
                                             'bpm'  123.181
                                    'search_title'  'high':5 's':2 'she':1 'shes':3 'so':4
                                   'search_artist'  'bachman':2 'tal':1
                                  'search_release'  '100':1 '90':5 '90s':7 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '39':3 '90s':2 'billboard':24 'electronic':6 'generic':7 'ifs':11,13,16,18 'or':8 'pl':23 'pop':15,17 'radio':9 'rock':19,21 's':5 'set':20,22 'she':4 'songwriter':14 'unsorted':10,12
                                    'search_combo'  '00poprockelectronic':15 '100':8C '39':17 '90':12C '90s':14C,16 'bachman':7B 'billboard':38 'electronic':20 'generic':21 'high':5A 'hits':9C 'ifs':25,27,30,32 'of':10C 'or':22 'pl':37 'pop':29,31 'radio':23 'rock':33,35 's':2A,13C,19 'set':34,36 'she':1A,18 'shes':3A 'so':4A 'songwriter':28 'tal':6B 'the':11C 'unsorted':24,26
                                    'tag_tracknum'  39
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['90s', 'pop rock', 'canadian', 'pop', 'rock', 'singer songwriter']
                                        'tag_date'  1995
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1642256344.4093206  (2022-01-15 15:19:04)
                             'size'  8989336