======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '194'
                                          'artist'  'Billy Glenn and Shelley Taylor'
                                     'text_people'  ''
                                         'release'  '365 Days project'
                                           'title'  'Stagger Lee'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['outsider', '365 days project', 'dogs', 'donald duck', 'double speed']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '136.4'
                                             'key'  '9B'
                                        '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))                     '136.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Stagger Lee'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Billy Glenn and Shelley Taylor'
'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:lastfmtags'                                   ['outsider', '365 days project', 'dogs', 'donald duck', 'double speed']
'TXXX:q-bass'                                       '4'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.91 dB'
'TXXX:replaygain_track_peak'                        '0.980286'

========================== row from database ==========================
                                              'id'  513897
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/365 days project/332 - 365-Days-Project-11-28-glenn-billy-and-taylor-shelley-stagger-lee.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  194
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  4677821
                                           'mtime'  1620571890
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm days 332 Project 11 28 glenn billy taylor shelley stagger lee electronic experimental oddness
                                      'tag_artist'  Billy Glenn and Shelley Taylor
                                     'tag_release'  365 Days project
                                       'tag_title'  Stagger Lee
                                             'bpm'  136.4
                                    'search_title'  'lee':2 'stagger':1
                                   'search_artist'  'and':3 'billy':1 'glenn':2 'shelley':4 'taylor':5
                                  'search_release'  '365':1 'days':2 'project':3
                                     'search_rest'  '28':4 '332':2 'billy':6 'days':1 'electronic':11 'experimental':12 'glenn':5 'lee':10 'oddness':13 'project':3 'shelley':8 'stagger':9 'taylor':7
                                    'search_combo'  '28':14 '332':12 '365':8C 'and':5B 'billy':3B,16 'days':9C,11 'electronic':21 'experimental':22 'glenn':4B,15 'lee':2A,20 'oddness':23 'project':10C,13 'shelley':6B,18 'stagger':1A,19 'taylor':7B,17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['outsider', '365 days project', 'dogs', 'donald duck', 'double speed']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571890.329694  (2021-05-09 16:51:30)
                             'size'  4677821