======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '111'
                                          'artist'  'Wendy Carlos'
                                     'text_people'  ''
                                         'release'  'Digital Moonscapes'
                                           'title'  'Moonscapes: Rhea'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'electronic', 'experimental', 'classical', 'moog']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'mi-earlysynth-moog'
                                             'bpm'  '107'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Digital Moonscapes'
'TBPM' (BPM (beats per minute))                     '107'
'TCON' (Content type, a.k.a. Genre)                 'mi-earlysynth-moog'
'TDOR' (Original release time)                      '1984'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         'Moonscapes: Rhea'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wendy Carlos'
'TPE2' (Band/orchestra/accompaniment)               'Wendy Carlos'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/12'
'TSO2'                                              'Carlos, Wendy'
'TSOP' (Performer sort order)                       'Carlos, Wendy'
'TXXX:Artists'                                      'Wendy Carlos'
'TXXX:MusicBrainz Album Artist Id'                  '7e3b3173-2c1f-42c0-8544-0e6d19bb181f'
'TXXX:MusicBrainz Album Id'                         'f5dff6e8-2b6d-4c2c-9e2c-1e5558f733b4'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7e3b3173-2c1f-42c0-8544-0e6d19bb181f'
'TXXX:MusicBrainz Release Group Id'                 '081713bd-2b60-3874-a56c-ab1d49f42a45'
'TXXX:MusicBrainz Release Track Id'                 'cde117e3-1ba8-3f93-80c3-fe3be7f6a181'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'ambient']
'TXXX:lastfmtags'                                   ['soundtrack', 'electronic', 'experimental', 'classical', 'moog']
'TXXX:originalyear'                                 '1984'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.68 dB'
'TXXX:replaygain_track_peak'                        '0.829736'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'bea240cd-bdb6-4ac5-9e85-879ac17eff29')

========================== row from database ==========================
                                              'id'  973562
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Wendy Carlos/wendy carlos - rhea.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  111
                                           'genre'  mi-earlysynth-moog
                                        'filesize'  2763757
                                           'mtime'  1621627423
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm wendy carlos rhea mi earlysynth moog
                                      'tag_artist'  Wendy Carlos
                                     'tag_release'  Digital Moonscapes
                                       'tag_title'  Moonscapes: Rhea
                                             'bpm'  107.0
                                    'search_title'  'moonscapes':1,2 'rhea':3
                                   'search_artist'  'carlos':2 'wendy':1
                                  'search_release'  'digital':1 'moonscapes':2
                                     'search_rest'  'carlos':2 'earlysynth':5 'mi':4 'moog':6 'rhea':3 'wendy':1
                                    'search_combo'  'carlos':5B,9 'digital':6C 'earlysynth':12 'mi':11 'moog':13 'moonscapes':1A,2A,7C 'rhea':3A,10 'wendy':4B,8
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  6A
                                           '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-4', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'electronic', 'experimental', 'classical', 'moog']
                                        'tag_date'  1984
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1621627423.4735324  (2021-05-21 22:03:43)
                             'size'  2763757