======================== unified (from filesystem) ========================
                                         'bitrate'  '235.02'
                                        'duration'  '163'
                                          'artist'  'Dean Elliott Dance Band'
                                     'text_people'  ''
                                         'release'  'The Hi-Fi Sound Of The Dean Elliott Dance Band'
                                           'title'  "I've Had My Moments"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '100.755'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Hi-Fi Sound Of The Dean Elliott Dance Band'
'TBPM' (BPM (beats per minute))                     '100.755'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I've Had My Moments"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dean Elliott Dance Band'
'TRCK' (Track number/Position in set)               '2'
'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'                                       '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.40 dB'
'TXXX:replaygain_track_peak'                        '0.665129'

========================== row from database ==========================
                                              'id'  1508041
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/dean elliott dance band - the hi-fi sound of the dean elliott dance band (1957)/02 - I_ve Had My Moments.mp3
                                         'working'  None
                                         'bitrate'  235
                                    'duration_sec'  163
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  4808332
                                           'mtime'  1620537440
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country dean elliott dance band the hi fi sound of the dean elliott dance band (1957) 02 I_ve prerock jb jazz unsorted
                                      'tag_artist'  Dean Elliott Dance Band
                                     'tag_release'  The Hi-Fi Sound Of The Dean Elliott Dance Band
                                       'tag_title'  I've Had My Moments
                                             'bpm'  100.755
                                    'search_title'  'had':4 'i':1 'ive':3 'moments':6 'my':5 've':2
                                   'search_artist'  'band':4 'dance':3 'dean':1 'elliott':2
                                  'search_release'  'band':10 'dance':9 'dean':7 'elliott':8 'fi':3 'hi':2 'hifi':4 'of':6 'sound':5 'the':1
                                     'search_rest'  '1957':14,15 'band':8 'country':4 'dance':7 'dean':5 'elliott':6 'exotica':2 'fi':11 'hi':10 'i':16 'jazz':1 'jb':19 'of':13 'oldies':3 'prerock':18 'sound':12 'the':9 'unsorted':20 've':17
                                    'search_combo'  '1957':34,35 'band':10B,20C,28 'country':24 'dance':9B,19C,27 'dean':7B,17C,25 'elliott':8B,18C,26 'exotica':22 'fi':13C,31 'had':4A 'hi':12C,30 'hifi':14C 'i':1A,36 'ive':3A 'jazz':21 'jb':39 'moments':6A 'my':5A 'of':16C,33 'oldies':23 'prerock':38 'sound':15C,32 'the':11C,29 'unsorted':40 've':2A,37
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           '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-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537440.3535333  (2021-05-09 07:17:20)
                             'size'  4808332