======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '146'
                                          'artist'  'The Moog Machine'
                                     'text_people'  ''
                                         'release'  'Switched-On Rock'
                                           'title'  'Yummy Yummy Yummy'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-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-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'electronica', 'electronic', 'cover', 'moog']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '134.6'
                                             'key'  '11A'
                                        'acoustid'  'e7afb73b-59b8-418b-886f-2ca69d73b109'
rest: ''

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

'PRIV:AverageLevel:{\x12\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x12\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Switched-On Rock'
'TBPM' (BPM (beats per minute))                     '134.6'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDOR' (Original release time)                      '1969'
'TDRC' (Recording time)                             '1969'
'TENC' (Encoded by)                                 'Basic Hip Digital Oddio'
'TIT2' (Title/songname/content description)         'Yummy Yummy Yummy'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'The Moog Machine'
'TPE2' (Band/orchestra/accompaniment)               'The Moog Machine'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'Moog Machine, The'
'TSOP' (Performer sort order)                       'Moog Machine, The'
'TXXX:Acoustid Id'                                  'e7afb73b-59b8-418b-886f-2ca69d73b109'
'TXXX:CATALOGNUMBER'                                'CS 9921'
'TXXX:MusicBrainz Album Artist Id'                  '44a77b0d-112c-4ced-b3d3-b2f087745723'
'TXXX:MusicBrainz Album Id'                         '726635de-6aef-4443-a452-80695fae37d2'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '44a77b0d-112c-4ced-b3d3-b2f087745723'
'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'
'TXXX:lastfmtags'                                   ['instrumental', 'electronica', 'electronic', 'cover', 'moog']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.15 dB'
'TXXX:replaygain_track_peak'                        '0.593168'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ca3186f2-ebc8-4a68-86e3-051c92e20855')

========================== row from database ==========================
                                              'id'  765940
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Early Moog & Synthesizer Music/[1969] The Moog Machine - Switched-On Rock/05. Yummy Yummy Yummy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  146
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  5880791
                                           'mtime'  1636920450
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Early & Synthesizer Music [1969] 05. electronic experimental early;mi earlysynth moog
                                      'tag_artist'  The Moog Machine
                                     'tag_release'  Switched-On Rock
                                       'tag_title'  Yummy Yummy Yummy
                                             'bpm'  134.6
                                    'search_title'  'yummy':1
                                   'search_artist'  'machine':3 'moog':2 'the':1
                                  'search_release'  'on':2 'rock':4 'switched':1 'switchedon':3
                                     'search_rest'  '05':6,7 '1969':4,5 'early':1,10,12 'earlysynth':14 'electronic':8 'experimental':9 'mi':11,13 'moog':15 'music':3 'synthesizer':2
                                    'search_combo'  '05':14,15 '1969':12,13 'early':9,18,20 'earlysynth':22 'electronic':16 'experimental':17 'machine':4B 'mi':19,21 'moog':3B,23 'music':11 'on':6C 'rock':8C 'switched':5C 'switchedon':7C 'synthesizer':10 'the':2B 'yummy':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11A
                                           '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-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'electronica', 'electronic', 'cover', 'moog']
                                        'tag_date'  1969
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636920450.2927756  (2021-11-14 21:07:30)
                             'size'  5880791