======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '74'
                                          'artist'  'Jaro Akota / Robert Reject'
                                     'text_people'  ''
                                         'release'  'Trundle'
                                           'title'  'walkGo'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', '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'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '123.9'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Trundle'
'TBPM' (BPM (beats per minute))                     '123.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'walkGo'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jaro Akota / Robert Reject'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.14 dB'
'TXXX:replaygain_track_peak'                        '0.440362'

========================== row from database ==========================
                                              'id'  1477111
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Noise Conglomeration/Trundlebox_-_walkGo.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  74
                                           'genre'  electronic-unsorted
                                        'filesize'  1194464
                                           'mtime'  1620540973
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Noise Conglomeration Trundlebox_ _walkGo electronic unsorted
                                      'tag_artist'  Jaro Akota / Robert Reject
                                     'tag_release'  Trundle
                                       'tag_title'  walkGo
                                             'bpm'  123.9
                                    'search_title'  'go':3 'walk':2 'walkgo':1
                                   'search_artist'  'akota':2 'jaro':1 'reject':4 'robert':3
                                  'search_release'  'trundle':1
                                     'search_rest'  'conglomeration':2 'electronic':5 'go':8 'noise':1 'trundlebox':3 'unsorted':6 'walk':7 'walkgo':4
                                    'search_combo'  'akota':5B 'conglomeration':10 'electronic':13 'go':3A,16 'jaro':4B 'noise':9 'reject':7B 'robert':6B 'trundle':8C 'trundlebox':11 'unsorted':14 'walk':2A,15 'walkgo':1A,12
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540973.428268  (2021-05-09 08:16:13)
                             'size'  1194464