======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '345'
                                          'artist'  'Tony Mottola'
                                     'text_people'  ''
                                         'release'  'Danger'
                                           'title'  'Sredni Vashtar Suite'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', '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-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['lounge', 'jazz guitar', 'jazz', 'do not use caps you retards', 'easy "
 "listening']")
                                     'discogstags'  "['stage & screen', 'soundtrack']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1950'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '133.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Danger'
'TBPM' (BPM (beats per minute))                     '133.8'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1950'
'TIT2' (Title/songname/content description)         'Sredni Vashtar Suite'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '345000'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Tony Mottola'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['stage & screen', 'soundtrack']
'TXXX:lastfmtags'                                   ['lounge',
 'jazz guitar',
 'jazz',
 'do not use caps you retards',
 'easy listening']
'TXXX:original release date'                        ['1950', '1950']
'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'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.85 dB'
'TXXX:replaygain_track_peak'                        '0.831306'

========================== row from database ==========================
                                              'id'  1376254
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Danger (Tony Mottola)/07 - Sredni Vashtar Suite.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  345
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  6918033
                                           'mtime'  1620528417
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country (Tony Mottola) 07 prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Tony Mottola
                                     'tag_release'  Danger
                                       'tag_title'  Sredni Vashtar Suite
                                             'bpm'  133.8
                                    'search_title'  'sredni':1 'suite':3 'vashtar':2
                                   'search_artist'  'mottola':2 'tony':1
                                  'search_release'  'danger':1
                                     'search_rest'  'bossa':13 'country':4 'exotica':2 'jazz':1 'jb':10 'lounge':11 'mottola':7,8 'oldies':3 'or':12 'prerock':9 'tony':5,6
                                    'search_combo'  'bossa':19 'country':10 'danger':6C 'exotica':8 'jazz':7 'jb':16 'lounge':17 'mottola':5B,13,14 'oldies':9 'or':18 'prerock':15 'sredni':1A 'suite':3A 'tony':4B,11,12 'vashtar':2A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'jazz guitar', 'jazz', 'do not use caps you retards', 'easy listening']
                                        'tag_date'  1950
                                     'discogstags'  ['stage & screen', 'soundtrack']

============================== file details ==============================
                                           'mtime'  1620528417.1101232  (2021-05-09 04:46:57)
                             'size'  6918033