======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '523'
                                          'artist'  'Baldwin'
                                     'text_people'  ''
                                         'release'  '365 Days project'
                                           'title'  'Fanfare Deluxe Flexi-Disc Record'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '124.6'
                                             'key'  '6A'
                                        '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))                     '124.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1978'
'TIT2' (Title/songname/content description)         'Fanfare Deluxe Flexi-Disc Record'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Baldwin'
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.18 dB'
'TXXX:replaygain_track_peak'                        '0.977646'

========================== row from database ==========================
                                              'id'  513837
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/365 days project/265 - 365-Days-Project-09-22-baldwin-fanfare-deluxe-flexi-disc-record-1978.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  523
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  8372385
                                           'mtime'  1620571873
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm days 265 Project 09 22 baldwin fanfare deluxe flexi disc record 1978 electronic experimental oddness
                                      'tag_artist'  Baldwin
                                     'tag_release'  365 Days project
                                       'tag_title'  Fanfare Deluxe Flexi-Disc Record
                                             'bpm'  124.6
                                    'search_title'  'deluxe':2 'disc':4 'fanfare':1 'flexi':3 'flexidisc':5 'record':6
                                   'search_artist'  'baldwin':1
                                  'search_release'  '365':1 'days':2 'project':3
                                     'search_rest'  '1978':11 '22':4 '265':2 'baldwin':5 'days':1 'deluxe':7 'disc':9 'electronic':12 'experimental':13 'fanfare':6 'flexi':8 'oddness':14 'project':3 'record':10
                                    'search_combo'  '1978':21 '22':14 '265':12 '365':8C 'baldwin':7B,15 'days':9C,11 'deluxe':2A,17 'disc':4A,19 'electronic':22 'experimental':23 'fanfare':1A,16 'flexi':3A,18 'flexidisc':5A 'oddness':24 'project':10C,13 'record':6A,20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           '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-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571872.8863146  (2021-05-09 16:51:12)
                             'size'  8372385