======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '170'
                                          'artist'  'Louise Massey & The Westerners'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Honey, I'm in love with you"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', "
 "'q-busy-2', 'q-grit-1', 'q-play-2', 'Q-OLDST-1', 'q-chart-2', 'q-drums-1', "
 "'q-other-4', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'spotify']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '121'
                                      'tracktotal'  ''
                                            'date'  '1943'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '141.710'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '141.710'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1943'
'TIT2' (Title/songname/content description)         "Honey, I'm in love with you"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Louise Massey & The Westerners'
'TRCK' (Track number/Position in set)               '121'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['all', 'spotify']
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.73 dB'
'TXXX:replaygain_track_peak'                        '0.478057'

========================== row from database ==========================
                                              'id'  1498920
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1943/121 Honey, I_m in love with you - Louise Massey & The Westerners (9-10-1943).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  170
                                           'genre'  prerock-unsorted
                                        'filesize'  2734895
                                           'mtime'  1621698056
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1943 121 I_m (9 10 1943) prerock unsorted
                                      'tag_artist'  Louise Massey & The Westerners
                                     'tag_release'  None
                                       'tag_title'  Honey, I'm in love with you
                                             'bpm'  141.71
                                    'search_title'  'honey':1,2 'i':3 'im':5 'in':6 'love':7 'm':4 'with':8 'you':9
                                   'search_artist'  'louise':1 'massey':2 'the':3 'westerners':4
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '121':7 '1943':6,12 '9':10,11 'country':4 'exotica':2 'i':8 'jazz':1 'm':9 'oldies':3 'prerock':13 'unsorted':14
                                    'search_combo'  '00oldiepop':18 '121':20 '1943':19,25 '9':23,24 'country':17 'exotica':15 'honey':1A,2A 'i':3A,21 'im':5A 'in':6A 'jazz':14 'louise':10B 'love':7A 'm':4A,22 'massey':11B 'oldies':16 'prerock':26 'the':12B 'unsorted':27 'westerners':13B 'with':8A 'you':9A
                                    'tag_tracknum'  121
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', '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'  ['all', 'spotify']
                                        'tag_date'  1943
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1621698055.5923882  (2021-05-22 17:40:55)
                             'size'  2734895