======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '388'
                                          'artist'  'Venetian Snares'
                                     'text_people'  ''
                                         'release'  'Higgins Ultra Low Track Glue Funk Hits, 1972-2006'
                                           'title'  'We Are Oceans'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'breakcore', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '135.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Higgins Ultra Low Track Glue Funk Hits, 1972-2006'
'TBPM' (BPM (beats per minute))                     '135.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'We Are Oceans'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Venetian Snares'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'breakcore', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.25 dB'
'TXXX:replaygain_track_peak'                        '0.325516'

========================== row from database ==========================
                                              'id'  1301657
                                            'path'  /data/Music/Bulk/00poprockelectronic/Venetian Snares/Higgins Ultra Low Track Glue Funk Hits 1972-2006/Venetian Snares - Higgins ultra low track glue funk hits - 10 - We Are Oceans.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  388
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  12427342
                                           'mtime'  1621637897
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic ultra low track glue funk hits 10 electronic experimental glitch breakcore
                                      'tag_artist'  Venetian Snares
                                     'tag_release'  Higgins Ultra Low Track Glue Funk Hits, 1972-2006
                                       'tag_title'  We Are Oceans
                                             'bpm'  135.8
                                    'search_title'  'are':2 'oceans':3 'we':1
                                   'search_artist'  'snares':2 'venetian':1
                                  'search_release'  '1972':9 '19722006':11 '2006':10 'funk':6 'glue':5 'higgins':1 'hits':7,8 'low':3 'track':4 'ultra':2
                                     'search_rest'  '00poprockelectronic':1 'breakcore':11 'electronic':8 'experimental':9 'funk':6 'glitch':10 'glue':5 'hits':7 'low':3 'track':4 'ultra':2
                                    'search_combo'  '00poprockelectronic':17 '1972':14C '19722006':16C '2006':15C 'are':2A 'breakcore':27 'electronic':24 'experimental':25 'funk':11C,22 'glitch':26 'glue':10C,21 'higgins':6C 'hits':12C,13C,23 'low':8C,19 'oceans':3A 'snares':5B 'track':9C,20 'ultra':7C,18 'venetian':4B 'we':1A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-4', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'breakcore', 'experimental']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637897.480526  (2021-05-22 00:58:17)
                             'size'  12427342