======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '315'
                                          'artist'  'CocoRosie'
                                     'text_people'  ''
                                         'release'  'Grey Oceans'
                                           'title'  'Lemonade'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'Q-PLAY-3', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-1', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-vocals-3', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'folk', 'experimental', 'freak folk']"
                                     'discogstags'  "['electronic', 'rock', 'folk, world, & country', 'art rock', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '11'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-experimental'
                                             'bpm'  '122'
                                             'key'  '9A'
                                        'acoustid'  '0fb0aa51-c0ca-4757-975d-16cef4d03f7e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '[:-)'
'TALB' (Album/Movie/Show title)                     'Grey Oceans'
'TBPM' (BPM (beats per minute))                     '122'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-experimental'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-05-11'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['keyboard', 'Gael Rakotondrabe'], ['piano', 'Gael Rakotondrabe']])
'TIT2' (Title/songname/content description)         'Lemonade'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'CocoRosie'
'TPE2' (Band/orchestra/accompaniment)               'CocoRosie'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sub Pop Records'
'TRCK' (Track number/Position in set)               '8/11'
'TSO2'                                              'CocoRosie'
'TSOP' (Performer sort order)                       'CocoRosie'
'TSRC' (ISRC (international standard recording code))  'USSUB1088008/USTG31033508'
'TXXX:ASIN'                                         'B003D8MZ86'
'TXXX:Acoustid Id'                                  '0fb0aa51-c0ca-4757-975d-16cef4d03f7e'
'TXXX:Artists'                                      'CocoRosie'
'TXXX:BARCODE'                                      '098787088021'
'TXXX:CATALOGNUMBER'                                'SPCD 880'
'TXXX:MusicBrainz Album Artist Id'                  'e162b2eb-6a42-4240-8c1b-c94d9a0acb73'
'TXXX:MusicBrainz Album Id'                         '58aa01f8-f936-47ca-87c7-b371157e467f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e162b2eb-6a42-4240-8c1b-c94d9a0acb73'
'TXXX:MusicBrainz Release Group Id'                 'e6b1945d-ac17-4dae-87b8-6381b8d4ca56'
'TXXX:MusicBrainz Release Track Id'                 '219ca7ed-5ebf-3a7e-9736-22eabb43f2f1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'folk, world, & country', 'art rock', 'synth-pop']
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'folk', 'experimental', 'freak folk']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.433348'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9ef3fe11-8f8f-4c44-a6ed-a5ee956d4aa6')
'USLT::XXX'                                         ('It was Cinco de Mayo\n'
 'Pillow case on his head\n'
 'No more breathing time\n'
 'An ambulance sped\n'
 "Sped 'round ever corner\n"
 'Calling out his name\n'
 '\n'
 'Shot a rabbit from the back seat window\n'
 'Sat and watched the summer corn grow\n'
 'Ate ice cream in a desert dream\n'
 "And got lost in father's singing\n"
 'Too hot inside\n'
 'Too hot outside\n'
 "Lazy days when I said let's go for a ride\n"
 "We'd sail on Spirit Lake\n"
 'Me, my pappy, and his lemonade\n'
 '\n'
 "Tim and Tina were my parents' names\n"
 'They got engaged\n'
 'They were inflamed\n'
 'Seduced by the light of butterflies\n'
 'How they shimmer, how they glimmer\n'
 'Those butterflies\n'
 '\n'
 'We seven kids\n'
 'We almost died\n'
 'Nearly put to death\n'
 'By lightening strikes\n'
 'Instead there was hot, pink\n'
 'Flashes in the sky\n'
 'We climbed the rocks, in snow and rain\n'
 'In search of magic powers\n'
 "To heal our mother's pain\n"
 '\n'
 '(G.Schilipak)')

========================== row from database ==========================
                                              'id'  181043
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/CocoRosie/2010 Grey Oceans/08. Lemonade.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  315
                                           'genre'  ifs-songwriter-experimental
                                        'filesize'  12717443
                                           'mtime'  1636400782
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 2010 08. ifs songwriter experimental
                                      'tag_artist'  CocoRosie
                                     'tag_release'  Grey Oceans
                                       'tag_title'  Lemonade
                                             'bpm'  122.0
                                    'search_title'  'lemonade':1
                                   'search_artist'  'coco':2 'cocorosie':1 'rosie':3
                                  'search_release'  'grey':1 'oceans':2
                                     'search_rest'  '00singer':1 '08':5,6 '2010':4 'eos':3 'experimental':8 'ifs':7 'songwriter':2
                                    'search_combo'  '00singer':7 '08':11,12 '2010':10 'coco':3B 'cocorosie':2B 'eos':9 'experimental':14 'grey':5C 'ifs':13 'lemonade':1A 'oceans':6C 'rosie':4B 'songwriter':8
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['indie', 'female vocalists', 'folk', 'experimental', 'freak folk']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'rock', 'folk, world, & country', 'art rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636400782.2388551  (2021-11-08 20:46:22)
                             'size'  12717443