======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '285'
                                          'artist'  'Lara Croft Tomb Raider'
                                     'text_people'  ''
                                         'release'  'Lara Croft Tomb Raider'
                                           'title'  'Galaxy Bounce Performed by The'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '120.113'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lara Croft Tomb Raider'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Galaxy Bounce Performed by The'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Lara Croft Tomb Raider'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.403950'

========================== row from database ==========================
                                              'id'  256907
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/Lara Croft Tomb Raider__cifs3e07.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  285
                                           'genre'  soundtrack-video
                                        'filesize'  6843873
                                           'mtime'  1620334345
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted Raider__cifs3e07 soundtrack video
                                      'tag_artist'  Lara Croft Tomb Raider
                                     'tag_release'  Lara Croft Tomb Raider
                                       'tag_title'  Galaxy Bounce Performed by The
                                             'bpm'  120.113
                                    'search_title'  'bounce':2 'by':4 'galaxy':1 'performed':3 'the':5
                                   'search_artist'  'croft':2 'lara':1 'raider':4 'tomb':3
                                  'search_release'  'croft':2 'lara':1 'raider':4 'tomb':3
                                     'search_rest'  '0soundtrack':1 'cifs3e07':4 'raider':3 'soundtrack':5 'unsorted':2 'video':6
                                    'search_combo'  '0soundtrack':14 'bounce':2A 'by':4A 'cifs3e07':17 'croft':7B,11C 'galaxy':1A 'lara':6B,10C 'performed':3A 'raider':9B,13C,16 'soundtrack':18 'the':5A 'tomb':8B,12C 'unsorted':15 'video':19
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620334345.3569078  (2021-05-06 22:52:25)
                             'size'  6843873