======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '289'
                                          'artist'  'Akosh S. Unit'
                                     'text_people'  ''
                                         'release'  'Ilettir'
                                           'title'  'Lit'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['free jazz', 'jazz', 'saxophone', 'experimental', 'gammarec']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '15'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted;loc-eur-hungary'
                                             'bpm'  '146.000'
                                             'key'  '9A'
                                        'acoustid'  '11a30c86-ce7e-4f9a-9cf0-341945a53c3c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ilettir'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-unsorted', 'loc-eur-hungary']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-08-03'
'TIT2' (Title/songname/content description)         'Lit'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Akosh S. Unit'
'TPE2' (Band/orchestra/accompaniment)               'Akosh S. Unit'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Barclay/EmArcy'
'TRCK' (Track number/Position in set)               '4/15'
'TSO2'                                              'Akosh S. Unit'
'TSOP' (Performer sort order)                       'Akosh S. Unit'
'TXXX:Acoustid Id'                                  '11a30c86-ce7e-4f9a-9cf0-341945a53c3c'
'TXXX:CATALOGNUMBER'                                '538 769-2'
'TXXX:MusicBrainz Album Artist Id'                  '0c0d33e9-58e3-4b1e-a69e-8cfd91a82f64'
'TXXX:MusicBrainz Album Id'                         'dc4247a5-7ba8-44b2-abdf-288b80a21106'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0c0d33e9-58e3-4b1e-a69e-8cfd91a82f64'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['free jazz', 'jazz', 'saxophone', 'experimental', 'gammarec']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.16 dB'
'TXXX:replaygain_track_peak'                        '0.883089'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ed08d831-cb1a-4b27-b76a-cbf9d741a169')

========================== row from database ==========================
                                              'id'  1522061
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Akosh S. Unit - akosh s unit/1998 - eletter/Akosh S. Unit - 04 - Existence, l_Etre.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  289
                                           'genre'  prerock-jb-jazz-unsorted;loc-eur-hungary
                                        'filesize'  4626776
                                           'mtime'  1620532575
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country akosh unit 1998 eletter 04 Existence, l_Etre prerock jb jazz unsorted;loc eur hungary
                                      'tag_artist'  Akosh S. Unit
                                     'tag_release'  Ilettir
                                       'tag_title'  Lit
                                             'bpm'  146.0
                                    'search_title'  'lit':1
                                   'search_artist'  'akosh':1 's':2,3 'unit':4
                                  'search_release'  'ilettir':1
                                     'search_rest'  '1998':7 'akosh':5 'country':4 'eletter':8 'etre':12 'eur':19 'existence':9,10 'exotica':2 'hungary':20 'jazz':1 'jb':14 'l':11 'loc':16,18 'oldies':3 'prerock':13 'unit':6 'unsorted':15,17
                                    'search_combo'  '1998':13 'akosh':2B,11 'country':10 'eletter':14 'etre':18 'eur':25 'existence':15,16 'exotica':8 'hungary':26 'ilettir':6C 'jazz':7 'jb':20 'l':17 'lit':1A 'loc':22,24 'oldies':9 'prerock':19 's':3B,4B 'unit':5B,12 'unsorted':21,23
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['free jazz', 'jazz', 'saxophone', 'experimental', 'gammarec']
                                        'tag_date'  1999
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620532574.7080042  (2021-05-09 05:56:14)
                             'size'  4626776