======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '310'
                                          'artist'  'Ephemeral Mists'
                                     'text_people'  ''
                                         'release'  "Illusion's Blooming Softly"
                                           'title'  'Sacred Geometries'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['psychill', 'psybient', 'new age', 'ambient', 'downtempo', 'chill']"
                                     'discogstags'  "['electronic', 'downtempo', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-psychill'
                                             'bpm'  '93.2'
                                             'key'  '8A'
                                        'acoustid'  '2a394ed5-6f73-4f60-a1c7-c2a287f77957'
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Illusion's Blooming Softly"
'TBPM' (BPM (beats per minute))                     '93.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-psychill'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-06-10'
'TIT2' (Title/songname/content description)         'Sacred Geometries'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Ephemeral Mists'
'TPE2' (Band/orchestra/accompaniment)               'Ephemeral Mists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mythical Records'
'TRCK' (Track number/Position in set)               '3/6'
'TSO2'                                              'Ephemeral Mists'
'TSOP' (Performer sort order)                       'Ephemeral Mists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf52.94.0'
'TXXX:Acoustid Id'                                  '2a394ed5-6f73-4f60-a1c7-c2a287f77957'
'TXXX:BARCODE'                                      '885767148697'
'TXXX:MusicBrainz Album Artist Id'                  '22b10ce8-88d4-472b-9488-df1497d601c8'
'TXXX:MusicBrainz Album Id'                         '9d4c92f5-e6f0-4503-b1e0-5198d9723c7c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '22b10ce8-88d4-472b-9488-df1497d601c8'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'downtempo', 'ambient']
'TXXX:lastfmtags'                                   ['psychill', 'psybient', 'new age', 'ambient', 'downtempo', 'chill']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.14 dB'
'TXXX:replaygain_track_peak'                        '0.605081'

========================== row from database ==========================
                                              'id'  1377990
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Ephemeral Mists - Illusions Blooming Softly/03. sacred geometries.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  310
                                           'genre'  electronic-psychill
                                        'filesize'  12423238
                                           'mtime'  1636912192
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient Illusions 03. sacred geometries electronic psychill
                                      'tag_artist'  Ephemeral Mists
                                     'tag_release'  Illusion's Blooming Softly
                                       'tag_title'  Sacred Geometries
                                             'bpm'  93.2
                                    'search_title'  'geometries':2 'sacred':1
                                   'search_artist'  'ephemeral':1 'mists':2
                                  'search_release'  'blooming':4 'illusion':1 'illusions':3 's':2 'softly':5
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '03':4,5 'electronic':8 'geometries':7 'illusions':3 'psychill':9 'sacred':6
                                    'search_combo'  '00ambient':11 '00poprockelectronic':10 '03':13,14 'blooming':8C 'electronic':17 'ephemeral':3B 'geometries':2A,16 'illusion':5C 'illusions':7C,12 'mists':4B 'psychill':18 's':6C 'sacred':1A,15 'softly':9C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychill', 'psybient', 'new age', 'ambient', 'downtempo', 'chill']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic', 'downtempo', 'ambient']

============================== file details ==============================
                                           'mtime'  1636912192.030911  (2021-11-14 18:49:52)
                             'size'  12423238