======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '76'
                                          'artist'  'April'
                                     'text_people'  ''
                                         'release'  'Party Fun with Recorders: Volume 1'
                                           'title'  'Peanut Butter Jelly'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'straight edge', 'punk', 'hardcore punk', 'polish', 'hardcore']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '29'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '88.1'
                                             'key'  '11A'
                                        'acoustid'  'd0bca85b-d43c-4f37-9706-63ed5962f9e1'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Party Fun with Recorders: Volume 1'
'TBPM' (BPM (beats per minute))                     '88.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-01-01'
'TIT2' (Title/songname/content description)         'Peanut Butter Jelly'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'April'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Comfort Stand Recordings'
'TRCK' (Track number/Position in set)               '2/29'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'April'
'TXXX:Acoustid Id'                                  'd0bca85b-d43c-4f37-9706-63ed5962f9e1'
'TXXX:CATALOGNUMBER'                                'CSR004'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '94f17062-a9a8-45b7-9234-20310d9cf407'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '505e16be-6cb7-4444-98b6-78dc5fbb3fcf'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['punk rock', 'straight edge', 'punk', 'hardcore punk', 'polish', 'hardcore']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.87 dB'
'TXXX:replaygain_track_peak'                        '0.699514'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4ae1bfa9-87c7-4d65-a38f-4411f3ce84f3')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/publicdomain/')

========================== row from database ==========================
                                              'id'  1377421
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Shannon and April with Friends - [csr004] Party Fun With Recorders Volume One (2004) [192k]/csr004-02-partyfunwithrecorders.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  76
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  1830421
                                           'mtime'  1636473423
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Shannon and Friends [csr004] With One (2004) [192k] csr004 02 partyfunwithrecorders electronic experimental oddness
                                      'tag_artist'  April
                                     'tag_release'  Party Fun with Recorders: Volume 1
                                       'tag_title'  Peanut Butter Jelly
                                             'bpm'  88.1
                                    'search_title'  'butter':2 'jelly':3 'peanut':1
                                   'search_artist'  'april':1
                                  'search_release'  '1':7 'fun':2 'party':1 'recorders':4,5 'volume':6 'with':3
                                     'search_rest'  '192k':10,11 '2004':8,9 'and':2 'csr004':4,5 'electronic':13 'experimental':14 'friends':3 'oddness':15 'one':7 'partyfunwithrecorders':12 'shannon':1 'with':6
                                    'search_combo'  '1':11C '192k':21,22 '2004':19,20 'and':13 'april':4B 'butter':2A 'csr004':15,16 'electronic':24 'experimental':25 'friends':14 'fun':6C 'jelly':3A 'oddness':26 'one':18 'party':5C 'partyfunwithrecorders':23 'peanut':1A 'recorders':8C,9C 'shannon':12 'volume':10C 'with':7C,17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['punk rock', 'straight edge', 'punk', 'hardcore punk', 'polish', 'hardcore']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636473423.1400797  (2021-11-09 16:57:03)
                             'size'  1830421