======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '150'
                                          'artist'  'The Mohawks'
                                     'text_people'  ''
                                         'release'  'How To Save A Bus Ride'
                                           'title'  'Landscape'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['organ', 'funky', 'soul', 'funk', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '86'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'How To Save A Bus Ride'
'TBPM' (BPM (beats per minute))                     '86'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues'
'TIT2' (Title/songname/content description)         'Landscape'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Mohawks'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '0/0'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['organ', 'funky', 'soul', 'funk', '7soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.38 dB'
'TXXX:replaygain_track_peak'                        '0.528076'

========================== row from database ==========================
                                              'id'  760769
                                            'path'  /data/Music/Bulk/0soundtrack/VA - How To Save A  Bus Ride/04 The Mohawks - Landscape.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  150
                                           'genre'  prerock-jb-blues
                                        'filesize'  6227570
                                           'mtime'  1620403865
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack VA 04 prerock jb blues
                                      'tag_artist'  The Mohawks
                                     'tag_release'  How To Save A Bus Ride
                                       'tag_title'  Landscape
                                             'bpm'  86.0
                                    'search_title'  'landscape':1
                                   'search_artist'  'mohawks':2 'the':1
                                  'search_release'  'a':4 'bus':5 'how':1 'ride':6 'save':3 'to':2
                                     'search_rest'  '0soundtrack':1 'blues':5 'jb':4 'prerock':3 'va':2
                                    'search_combo'  '0soundtrack':10 'a':7C 'blues':14 'bus':8C 'how':4C 'jb':13 'landscape':1A 'mohawks':3B 'prerock':12 'ride':9C 'save':6C 'the':2B 'to':5C 'va':11
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['organ', 'funky', 'soul', 'funk', '7soul']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620403865.1494575  (2021-05-07 18:11:05)
                             'size'  6227570