======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '110'
                                          'artist'  'Mort Garson'
                                     'text_people'  ''
                                         'release'  'Electronic Hair Pieces'
                                           'title'  'Frank Mills'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']"
                                     'discogstags'  "['electronic', 'pop', 'leftfield', 'space-age']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth'
                                             'bpm'  '109.5'
                                             'key'  '8B'
                                        'acoustid'  '59274022-db7b-46e4-81bd-8544061a0575'
rest: ''

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

'PRIV:AverageLevel:{\x07\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x07\x00\x00')
'PRIV:PeakValue:¡M\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1M\x00\x00')
'TALB' (Album/Movie/Show title)                     'Electronic Hair Pieces'
'TBPM' (BPM (beats per minute))                     '109.5'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth']
'TDOR' (Original release time)                      '1969'
'TDRC' (Recording time)                             '1969'
'TENC' (Encoded by)                                 'Basic Hip Digital Oddio'
'TIT2' (Title/songname/content description)         'Frank Mills'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Mort Garson'
'TPE2' (Band/orchestra/accompaniment)               'Mort Garson'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A&M Records'
'TRCK' (Track number/Position in set)               '2/10'
'TSO2'                                              'Garson, Mort'
'TSOP' (Performer sort order)                       'Garson, Mort'
'TXXX:Acoustid Id'                                  '59274022-db7b-46e4-81bd-8544061a0575'
'TXXX:CATALOGNUMBER'                                'SP 4209'
'TXXX:MusicBrainz Album Artist Id'                  'c47028fa-0086-426d-a7b8-ed20eba3ed61'
'TXXX:MusicBrainz Album Id'                         'fbfdebf5-0c2b-3b59-81ce-d199b453fe93'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c47028fa-0086-426d-a7b8-ed20eba3ed61'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'pop', 'leftfield', 'space-age']
'TXXX:lastfmtags'                                   ['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.03 dB'
'TXXX:replaygain_track_peak'                        '0.718975'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'252c1972-edd6-487c-ad12-fcf936932f96')

========================== row from database ==========================
                                              'id'  761097
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Mort Garson/[1969] Electronic Hair Pieces/02. Frank Mills.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  110
                                           'genre'  electronic-experimental-early;mi-earlysynth
                                        'filesize'  4406658
                                           'mtime'  1636757098
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [1969] 02. electronic experimental early;mi earlysynth
                                      'tag_artist'  Mort Garson
                                     'tag_release'  Electronic Hair Pieces
                                       'tag_title'  Frank Mills
                                             'bpm'  109.5
                                    'search_title'  'frank':1 'mills':2
                                   'search_artist'  'garson':2 'mort':1
                                  'search_release'  'electronic':1 'hair':2 'pieces':3
                                     'search_rest'  '02':3,4 '1969':1,2 'early':7,9 'earlysynth':11 'electronic':5 'experimental':6 'mi':8,10
                                    'search_combo'  '02':10,11 '1969':8,9 'early':14,16 'earlysynth':18 'electronic':5C,12 'experimental':13 'frank':1A 'garson':4B 'hair':6C 'mi':15,17 'mills':2A 'mort':3B 'pieces':7C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']
                                        'tag_date'  1969
                                     'discogstags'  ['electronic', 'pop', 'leftfield', 'space-age']

============================== file details ==============================
                                           'mtime'  1636757097.558363  (2021-11-12 23:44:57)
                             'size'  4406658