======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '144'
                                          'artist'  'The Goldwaters'
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                                         'release'  '365 Days project'
                                           'title'  "It's Over Now/Win in '64"
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                                     'discogstags'  ("['bluegrass', 'political', 'pop', 'folk, world, & country', 'non-music', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1964'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '118.4'
                                             '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.')
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'TBPM' (BPM (beats per minute))                     '118.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1964'
'TIT2' (Title/songname/content description)         "It's Over Now/Win in '64"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Goldwaters'
'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:discogstags'                                  ['bluegrass', 'political', 'pop', 'folk, world, & country', 'non-music', 'folk']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.94 dB'
'TXXX:replaygain_track_peak'                        '0.382903'

========================== row from database ==========================
                                              'id'  511552
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/365 days project/280 - 365-Days-Project-10-07-goldwaters-its-over-now-win-in-1964.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  144
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  2311438
                                           'mtime'  1620571878
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm days 280 Project 10 07 goldwaters its over now win 1964 electronic experimental oddness
                                      'tag_artist'  The Goldwaters
                                     'tag_release'  365 Days project
                                       'tag_title'  It's Over Now/Win in '64
                                             'bpm'  118.4
                                    'search_title'  '64':9,10 'in':8 'it':1 'its':3 'now':5 'nowwin':7 'over':4 's':2 'win':6
                                   'search_artist'  'goldwaters':2 'the':1
                                  'search_release'  '365':1 'days':2 'project':3
                                     'search_rest'  '1964':9 '280':2 'days':1 'electronic':10 'experimental':11 'goldwaters':4 'its':5 'now':7 'oddness':12 'over':6 'project':3 'win':8
                                    'search_combo'  '1964':24 '280':17 '365':13C '64':9A,10A 'days':14C,16 'electronic':25 'experimental':26 'goldwaters':12B,19 'in':8A 'it':1A 'its':3A,20 'now':5A,22 'nowwin':7A 'oddness':27 'over':4A,21 'project':15C,18 's':2A 'the':11B 'win':6A,23
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1964
                                     'discogstags'  ['bluegrass', 'political', 'pop', 'folk, world, & country', 'non-music', 'folk']

============================== file details ==============================
                                           'mtime'  1620571878.2746224  (2021-05-09 16:51:18)
                             'size'  2311438