======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '108'
                                          'artist'  'The Tunetwisters '
                                     'text_people'  ''
                                         'release'  '365 Days project'
                                           'title'  'The Popcorn Man'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '118.5'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('© 2004, Copyright resides with the artist, The 365 Days Project,  and UbuWeb '
 '(http://ubu.com) / PennSound (http://www.writing.upenn.edu/pennsound/). All '
 'materials at UbuWeb / PennSound are available for free exchange for '
 'noncommerical purposes.')
'TALB' (Album/Movie/Show title)                     '365 Days project'
'TBPM' (BPM (beats per minute))                     '118.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TIT2' (Title/songname/content description)         'The Popcorn Man'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Tunetwisters '
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.18 dB'
'TXXX:replaygain_track_peak'                        '0.542299'

========================== row from database ==========================
                                              'id'  511529
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/365 days project/311 - 365-Days-Project-11-07-tunetwisters-the-popcorn-man.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  108
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  1734528
                                           'mtime'  1620571890
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm days 311 Project 11 07 tunetwisters the popcorn man electronic experimental oddness
                                      'tag_artist'  The Tunetwisters 
                                     'tag_release'  365 Days project
                                       'tag_title'  The Popcorn Man
                                             'bpm'  118.5
                                    'search_title'  'man':3 'popcorn':2 'the':1
                                   'search_artist'  'the':1 'tunetwisters':2
                                  'search_release'  '365':1 'days':2 'project':3
                                     'search_rest'  '311':2 'days':1 'electronic':8 'experimental':9 'man':7 'oddness':10 'popcorn':6 'project':3 'the':5 'tunetwisters':4
                                    'search_combo'  '311':10 '365':6C 'days':7C,9 'electronic':16 'experimental':17 'man':3A,15 'oddness':18 'popcorn':2A,14 'project':8C,11 'the':1A,4B,13 'tunetwisters':5B,12
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571889.912917  (2021-05-09 16:51:29)
                             'size'  1734528