======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '194'
                                          'artist'  'Arthur Godfrey'
                                     'text_people'  ''
                                         'release'  'Novelty Songs and Yodels'
                                           'title'  "I'm a Lonely Petunia"
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['united states', 'novelty', '40s', 'pop', 'oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  '28'
                                            'date'  '1945'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '103.483'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Novelty Songs and Yodels'
'TBPM' (BPM (beats per minute))                     '103.483'
'TDRC' (Recording time)                             '1945'
'TIT2' (Title/songname/content description)         "I'm a Lonely Petunia"
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Arthur Godfrey'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '25/28'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.96, 128 Kbit/s, Joint Stereo, High quality'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['united states', 'novelty', '40s', 'pop', 'oldies']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.58 dB'
'TXXX:replaygain_track_peak'                        '0.429052'

========================== row from database ==========================
                                              'id'  1508095
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/25 - Arthur Godfrey - I_m a Lonely Petunia.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  194
                                           'genre'  
                                        'filesize'  3107835
                                           'mtime'  1652397889
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 25 I_m
                                      'tag_artist'  Arthur Godfrey
                                     'tag_release'  Novelty Songs and Yodels
                                       'tag_title'  I'm a Lonely Petunia
                                             'bpm'  103.483
                                    'search_title'  'a':4 'i':1 'im':3 'lonely':5 'm':2 'petunia':6
                                   'search_artist'  'arthur':1 'godfrey':2
                                  'search_release'  'and':3 'novelty':1 'songs':2 'yodels':4
                                     'search_rest'  '00poprockelectronic':1 '25':3 'clean':2 'i':4 'm':5
                                    'search_combo'  '00poprockelectronic':13 '25':15 'a':4A 'and':11C 'arthur':7B 'clean':14 'godfrey':8B 'i':1A,16 'im':3A 'lonely':5A 'm':2A,17 'novelty':9C 'petunia':6A 'songs':10C 'yodels':12C
                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['united states', 'novelty', '40s', 'pop', 'oldies']
                                        'tag_date'  1945
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397888.7533114  (2022-05-13 01:24:48)
                             'size'  3107835