======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '193'
                                          'artist'  'Kid Ory Creole Jazz Band'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "I've Found A New Baby"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1954'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '84.916'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '84.916'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1954'
'TIT2' (Title/songname/content description)         "I've Found A New Baby"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid Ory Creole Jazz Band'
'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:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.30 dB'
'TXXX:replaygain_track_peak'                        '0.673390'

========================== row from database ==========================
                                              'id'  1514114
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1954/Kid Ory Creole Jazz Band - I_ve Found A New Baby 10-10-1954.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  193
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  3874365
                                           'mtime'  1620527693
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1954 I_ve 10 10 1954 prerock jb jazz unsorted
                                      'tag_artist'  Kid Ory Creole Jazz Band
                                     'tag_release'  None
                                       'tag_title'  I've Found A New Baby
                                             'bpm'  84.916
                                    'search_title'  'a':5 'baby':7 'found':4 'i':1 'ive':3 'new':6 've':2
                                   'search_artist'  'band':5 'creole':3 'jazz':4 'kid':1 'ory':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1954':6 'country':4 'exotica':2 'i':7 'jazz':1 'jb':10 'oldies':3 'prerock':9 'unsorted':11 've':8
                                    'search_combo'  '00oldiepop':17 '1954':18 'a':5A 'baby':7A 'band':12B 'country':16 'creole':10B 'exotica':14 'found':4A 'i':1A,19 'ive':3A 'jazz':11B,13 'jb':22 'kid':8B 'new':6A 'oldies':15 'ory':9B 'prerock':21 'unsorted':23 've':2A,20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1954
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527692.5748074  (2021-05-09 04:34:52)
                             'size'  3874365