======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '230'
                                          'artist'  'Spank Rock'
                                     'text_people'  ''
                                         'release'  'Everything Is Boring & Everyone Is A Fucking Liar'
                                           'title'  'Cool Shit'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['baltimore', 'electronic', 'hip hop', 'underground hip hop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '118.014'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Everything Is Boring & Everyone Is A Fucking Liar'
'TBPM' (BPM (beats per minute))                     '118.014'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Cool Shit'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Spank Rock'
'TRCK' (Track number/Position in set)               '12/14'
'TSRC' (ISRC (international standard recording code))  'USA371347524'
'TXXX:DOWNLOAD FROM'                                'http://downloadbox.org/'
'TXXX:ENCODER'                                      'http://downloadbox.org/'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:TRACKTOTAL'                                   '14'
'TXXX:lastfmtags'                                   ['baltimore', 'electronic', 'hip hop', 'underground hip hop', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.88 dB'
'TXXX:replaygain_track_peak'                        '0.394491'

========================== row from database ==========================
                                              'id'  1321707
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/12 Cool Shit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  230
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  9238945
                                           'mtime'  1620572621
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 12 hip hop rnb rap turntablism
                                      'tag_artist'  Spank Rock
                                     'tag_release'  Everything Is Boring & Everyone Is A Fucking Liar
                                       'tag_title'  Cool Shit
                                             'bpm'  118.014
                                    'search_title'  'cool':1 'shit':2
                                   'search_artist'  'rock':2 'spank':1
                                  'search_release'  'a':5 'boring':3 'everyone':4 'everything':1 'fucking':6 'is':2 'liar':7
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'hip':7 'hop':8 'loose':3,4 'rap':10 'rnb':9 'turntablism':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 'a':9C 'boring':7C 'cool':1A 'everyone':8C 'everything':5C 'files':16,17 'fucking':10C 'hip':18 'hop':19 'is':6C 'liar':11C 'loose':14,15 'rap':21 'rnb':20 'rock':4B 'shit':2A 'spank':3B 'turntablism':22 'unsorted':13
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['baltimore', 'electronic', 'hip hop', 'underground hip hop', 'rap']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572621.130181  (2021-05-09 17:03:41)
                             'size'  9238945