======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '68'
                                          'artist'  'San Joaquin School District'
                                     'text_people'  ''
                                         'release'  '365 Days project'
                                           'title'  'Popeye The Sailor Man'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1973'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '129.1'
                                             'key'  '11B'
                                        '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))                     '129.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1973'
'TIT2' (Title/songname/content description)         'Popeye The Sailor Man'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'San Joaquin School District'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.51 dB'
'TXXX:replaygain_track_peak'                        '0.411911'

========================== row from database ==========================
                                              'id'  515074
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/365 days project/319 - 365-Days-Project-11-15-san-joaquin-school-district-popeye-the-sailor-man-1973.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  68
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  1656832
                                           'mtime'  1620571890
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm days 319 Project 11 15 san joaquin school district popeye the sailor man 1973 electronic experimental oddness
                                      'tag_artist'  San Joaquin School District
                                     'tag_release'  365 Days project
                                       'tag_title'  Popeye The Sailor Man
                                             'bpm'  129.1
                                    'search_title'  'man':4 'popeye':1 'sailor':3 'the':2
                                   'search_artist'  'district':4 'joaquin':2 'san':1 'school':3
                                  'search_release'  '365':1 'days':2 'project':3
                                     'search_rest'  '1973':12 '319':2 'days':1 'district':7 'electronic':13 'experimental':14 'joaquin':5 'man':11 'oddness':15 'popeye':8 'project':3 'sailor':10 'san':4 'school':6 'the':9
                                    'search_combo'  '1973':23 '319':13 '365':9C 'days':10C,12 'district':8B,18 'electronic':24 'experimental':25 'joaquin':6B,16 'man':4A,22 'oddness':26 'popeye':1A,19 'project':11C,14 'sailor':3A,21 'san':5B,15 'school':7B,17 'the':2A,20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1973
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571890.0910769  (2021-05-09 16:51:30)
                             'size'  1656832