======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '228'
                                          'artist'  'Legion Of Green Men'
                                     'text_people'  ''
                                         'release'  'Deep Space One'
                                           'title'  'The Mosaic Eye: Depressurization Sensation (Ataractic Tessera)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-1', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['ambient', 'downtempo', 'spacestation', 'dub', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '110.5'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:Conver Art'                                   type PictureType.COVER_FRONT (Cover (front)) b'Conver Art'
                                     
'TALB' (Album/Movie/Show title)                     'Deep Space One'
'TBPM' (BPM (beats per minute))                     '110.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'The Mosaic Eye: Depressurization Sensation (Ataractic Tessera)'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Legion Of Green Men'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ambient', 'downtempo', 'spacestation', 'dub', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.857319'

========================== row from database ==========================
                                              'id'  1104938
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Deep Space One- Deep ambient electronic and space music/Legion Of Green Men - The Mosaic Eye- Depressurization Sensation (Ataractic Tessera).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  228
                                           'genre'  electronic-ambient
                                        'filesize'  3651416
                                           'mtime'  1636910090
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm ambient electronic and space music electronic ambient
                                      'tag_artist'  Legion Of Green Men
                                     'tag_release'  Deep Space One
                                       'tag_title'  The Mosaic Eye: Depressurization Sensation (Ataractic Tessera)
                                             'bpm'  110.5
                                    'search_title'  'ataractic':7,8 'depressurization':5 'eye':3,4 'mosaic':2 'sensation':6 'tessera':9,10 'the':1
                                   'search_artist'  'green':3 'legion':1 'men':4 'of':2
                                  'search_release'  'deep':1 'one':3 'space':2
                                     'search_rest'  'ambient':1 'and':3 'electronic':2 'music':5 'space':4
                                    'search_combo'  'ambient':18 'and':20 'ataractic':7A,8A 'deep':15C 'depressurization':5A 'electronic':19 'eye':3A,4A 'green':13B 'legion':11B 'men':14B 'mosaic':2A 'music':22 'of':12B 'one':17C 'sensation':6A 'space':16C,21 'tessera':9A,10A 'the':1A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ambient', 'downtempo', 'spacestation', 'dub', 'electronic']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910089.9389532  (2021-11-14 18:14:49)
                             'size'  3651416