======================== unified (from filesystem) ========================
                                         'bitrate'  '194.23'
                                        'duration'  '360'
                                          'artist'  'Legiac'
                                     'text_people'  ''
                                         'release'  'Mings Feaner'
                                           'title'  'Vega Orbid'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'idm', 'downtempo', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-ambient-dark'
                                             'bpm'  '102.801'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mings Feaner'
'TBPM' (BPM (beats per minute))                     '102.801'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient-dark'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Vega Orbid'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Legiac'
'TRCK' (Track number/Position in set)               '13'
'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'                                   ['electronic', 'idm', 'downtempo', 'experimental', 'ambient']
'TXXX:q-bass'                                       '3'
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.06 dB'
'TXXX:replaygain_track_peak'                        '0.860810'

========================== row from database ==========================
                                              'id'  1306855
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Legiac/Mings Feaner/(13) [legiac] vega orbid.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  360
                                           'genre'  electronic-ambient-dark
                                        'filesize'  8744846
                                           'mtime'  1636909992
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient (13) [legiac] vega orbid electronic ambient dark
                                      'tag_artist'  Legiac
                                     'tag_release'  Mings Feaner
                                       'tag_title'  Vega Orbid
                                             'bpm'  102.801
                                    'search_title'  'orbid':2 'vega':1
                                   'search_artist'  'legiac':1
                                  'search_release'  'feaner':2 'mings':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '13':3,4 'ambient':10 'dark':11 'electronic':9 'legiac':5,6 'orbid':8 'vega':7
                                    'search_combo'  '00ambient':7 '00poprockelectronic':6 '13':8,9 'ambient':15 'dark':16 'electronic':14 'feaner':5C 'legiac':3B,10,11 'mings':4C 'orbid':2A,13 'vega':1A,12
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'idm', 'downtempo', 'experimental', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636909991.9319046  (2021-11-14 18:13:11)
                             'size'  8744846