======================== unified (from filesystem) ========================
                                         'bitrate'  '136.868'
                                        'duration'  '131'
                                          'artist'  'Pomplamoose'
                                     'text_people'  ''
                                         'release'  'Tribute to Famous People'
                                           'title'  'Nature Boy'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'female vocalists', 'soul', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '10'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '95'
                                             'key'  '8A'
                                        'acoustid'  '62780dbf-c400-47cd-abe3-3fa8aa90d343'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tribute to Famous People'
'TBPM' (BPM (beats per minute))                     '95'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-03-15'
'TIT2' (Title/songname/content description)         'Nature Boy'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Pomplamoose'
'TPE2' (Band/orchestra/accompaniment)               'Pomplamoose'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '3/10'
'TSO2'                                              'Pomplamoose'
'TSOP' (Performer sort order)                       'Pomplamoose'
'TXXX:Acoustid Id'                                  '62780dbf-c400-47cd-abe3-3fa8aa90d343'
'TXXX:Artists'                                      'Pomplamoose'
'TXXX:MusicBrainz Album Artist Id'                  '63d61461-ecfe-4057-896b-3ba3ff3111eb'
'TXXX:MusicBrainz Album Id'                         '9fa51fc9-fc9c-4ece-b2df-f226fb35e96d'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '63d61461-ecfe-4057-896b-3ba3ff3111eb'
'TXXX:MusicBrainz Release Group Id'                 '5f9fa092-973a-44d4-8e65-f5be5dff59f3'
'TXXX:MusicBrainz Release Track Id'                 '72603665-e34b-3a43-b18e-0bffeeadae83'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'female vocalists', 'soul', 'singer songwriter']
'TXXX:originalyear'                                 '2010'
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.35 dB'
'TXXX:replaygain_track_peak'                        '0.763545'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'98385337-ea5b-417d-ab7a-08c91d499c32')

========================== row from database ==========================
                                              'id'  200304
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Pomplamoose/13-pomplamoose-nature_boy_(covering_eden_ahbez)-tgb.mp3
                                         'working'  None
                                         'bitrate'  136
                                    'duration_sec'  131
                                           'genre'  ifs-songwriter
                                        'filesize'  2312391
                                           'mtime'  1636400410
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 13 pomplamoose nature_boy_(covering_eden_ahbez) tgb ifs songwriter
                                      'tag_artist'  Pomplamoose
                                     'tag_release'  Tribute to Famous People
                                       'tag_title'  Nature Boy
                                             'bpm'  95.0
                                    'search_title'  'boy':2 'nature':1
                                   'search_artist'  'pomplamoose':1
                                  'search_release'  'famous':3 'people':4 'to':2 'tribute':1
                                     'search_rest'  '00singer':1 'ahbez':9,14 'boy':6,11 'covering':7,12 'eden':8,13 'eos':3 'ifs':16 'nature':5,10 'pomplamoose':4 'songwriter':2 'tgb':15
                                    'search_combo'  '00singer':8 'ahbez':16,21 'boy':2A,13,18 'covering':14,19 'eden':15,20 'eos':10 'famous':6C 'ifs':23 'nature':1A,12,17 'people':7C 'pomplamoose':3B,11 'songwriter':9 'tgb':22 'to':5C 'tribute':4C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'female vocalists', 'soul', 'singer songwriter']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400409.6795137  (2021-11-08 20:40:09)
                             'size'  2312391