======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '176'
                                          'artist'  'Colgate University Thirteen'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Hooked on a Feeling'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '21'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '121.482'
                                             'key'  '5B'
                                        'acoustid'  '251e0f41-3063-4db8-b363-4292d133d64c'
rest: ''

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

'TBPM' (BPM (beats per minute))                     '121.482'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Hooked on a Feeling'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Colgate University Thirteen'
'TPE2' (Band/orchestra/accompaniment)               'Colgate University Thirteen'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/21'
'TSO2'                                              'Colgate University Thirteen'
'TSOP' (Performer sort order)                       'Colgate University Thirteen'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.97, 128 Kbit/s, Joint Stereo, High quality'
'TXXX:Acoustid Id'                                  '251e0f41-3063-4db8-b363-4292d133d64c'
'TXXX:Artists'                                      'Colgate University Thirteen'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.45 dB'
'TXXX:replaygain_track_peak'                        '0.586385'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'87f0b5bf-2b3c-41ca-a456-ee39f33c887d')

========================== row from database ==========================
                                              'id'  1351599
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/Hooked on a Feeling.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  176
                                           'genre'  
                                        'filesize'  2828553
                                           'mtime'  1652397891
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean
                                      'tag_artist'  Colgate University Thirteen
                                     'tag_release'  None
                                       'tag_title'  Hooked on a Feeling
                                             'bpm'  121.482
                                    'search_title'  'a':3 'feeling':4 'hooked':1 'on':2
                                   'search_artist'  'colgate':1 'thirteen':3 'university':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'clean':2
                                    'search_combo'  '00poprockelectronic':8 'a':3A 'clean':9 'colgate':5B 'feeling':4A 'hooked':1A 'on':2A 'thirteen':7B 'university':6B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397891.2536602  (2022-05-13 01:24:51)
                             'size'  2828553