======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '762'
                                          'artist'  'Gil Trythall'
                                     'text_people'  ''
                                         'release'  'Echospace'
                                           'title'  'Echospace'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['avant retard', 'country', 'benny hill', 'electronic', 'moog']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth'
                                             'bpm'  '95.8'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Echospace'
'TBPM' (BPM (beats per minute))                     '95.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth']
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Echospace'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gil Trythall'
'TPUB' (Publisher)                                  'Pandora 801'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:TREMULANT'                                    'http://holywarbles.blogspot.com'
'TXXX:lastfmtags'                                   ['avant retard', 'country', 'benny hill', 'electronic', 'moog']
'TXXX:q-bass'                                       '3'
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.69 dB'
'TXXX:replaygain_track_peak'                        '0.500537'

========================== row from database ==========================
                                              'id'  726900
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Gil Trythall - Luxikon II - Echospace (1980)/b. echospace.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  762
                                           'genre'  electronic-experimental-early;mi-earlysynth
                                        'filesize'  30542898
                                           'mtime'  1637329061
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Luxikon II (1980) b. echospace electronic experimental early;mi earlysynth
                                      'tag_artist'  Gil Trythall
                                     'tag_release'  Echospace
                                       'tag_title'  Echospace
                                             'bpm'  95.8
                                    'search_title'  'echospace':1
                                   'search_artist'  'gil':1 'trythall':2
                                  'search_release'  'echospace':1
                                     'search_rest'  '1980':3,4 'b':5,6 'early':10,12 'earlysynth':14 'echospace':7 'electronic':8 'experimental':9 'ii':2 'luxikon':1 'mi':11,13
                                    'search_combo'  '1980':7,8 'b':9,10 'early':14,16 'earlysynth':18 'echospace':1A,4C,11 'electronic':12 'experimental':13 'gil':2B 'ii':6 'luxikon':5 'mi':15,17 'trythall':3B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['avant retard', 'country', 'benny hill', 'electronic', 'moog']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637329060.7910163  (2021-11-19 14:37:40)
                             'size'  30542898