======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '185'
                                          'artist'  'Jack Teagarden & His Orchestra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "I've Got It"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'swing', 'trombone', 'all', 'brass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '246'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '116.053'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '116.053'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         "I've Got It"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jack Teagarden And His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Jack Teagarden & His Orchestra'
'TRCK' (Track number/Position in set)               '246'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'swing', 'trombone', 'all', 'brass']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+9.82 dB'
'TXXX:replaygain_track_peak'                        '0.171645'
'UFID:'                                             UFID(owner='', data=b'XL\x00 1934_246')

========================== row from database ==========================
                                              'id'  1505691
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/180 jack teagarden & orchestra - i_ve got it.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  185
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  1486576
                                           'mtime'  1620526042
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 180 jack teagarden orchestra i_ve got it prerock jb jazz unsorted
                                      'tag_artist'  Jack Teagarden & His Orchestra
                                     'tag_release'  None
                                       'tag_title'  I've Got It
                                             'bpm'  116.053
                                    'search_title'  'got':4 'i':1 'it':5 'ive':3 've':2
                                   'search_artist'  'his':3 'jack':1 'orchestra':4 'teagarden':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '180':7 '1934':6 'country':4 'exotica':2 'got':13 'i':11 'it':14 'jack':8 'jazz':1 'jb':16 'oldies':3 'orchestra':10 'prerock':15 'teagarden':9 'unsorted':17 've':12
                                    'search_combo'  '00oldiepop':14 '180':16 '1934':15 'country':13 'exotica':11 'got':4A,22 'his':8B 'i':1A,20 'it':5A,23 'ive':3A 'jack':6B,17 'jazz':10 'jb':25 'oldies':12 'orchestra':9B,19 'prerock':24 'teagarden':7B,18 'unsorted':26 've':2A,21
                                    'tag_tracknum'  246
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'swing', 'trombone', 'all', 'brass']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526041.9938548  (2021-05-09 04:07:21)
                             'size'  1486576