======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '271'
                                          'artist'  '10:32'
                                     'text_people'  ''
                                         'release'  'Ghostly Swim'
                                           'title'  'Blue Little'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['ghostly', 'downtempo', 'australia', 'leftfield', 'checkout']"
                                     'discogstags'  "['acoustic', 'idm', 'downtempo', 'experimental', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '19'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '84.3'
                                             'key'  '3A'
                                        'acoustid'  '15508803-e1ee-447b-b336-3746969212ab'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ghostly Swim'
'TBPM' (BPM (beats per minute))                     '84.3'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-04-22'
'TENC' (Encoded by)                                 'fraunhofer iis mp3 v04.00.03 (high quality)'
'TIT2' (Title/songname/content description)         'Blue Little'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               '10:32'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ghostly International'
'TRCK' (Track number/Position in set)               '18/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       '10:32'
'TXXX:Acoustid Id'                                  '15508803-e1ee-447b-b336-3746969212ab'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e22adef4-d49a-40d8-8b85-3ff0ecdbaf45'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'promotion'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'efc58610-703d-4e26-b15b-cd2e3a34b834'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['acoustic', 'idm', 'downtempo', 'experimental', 'electronic']
'TXXX:lastfmtags'                                   ['ghostly', 'downtempo', 'australia', 'leftfield', 'checkout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.64 dB'
'TXXX:replaygain_track_peak'                        '0.411809'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'63196932-5754-4eb9-8ce2-b29fbd6dd037')

========================== row from database ==========================
                                              'id'  1389752
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Cepia - va - ghostly vs adult swim-(2008)/18-1032-blue_little.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  271
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  8705053
                                           'mtime'  1628353704
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Cepia va ghostly vs adult swim (2008) 18 1032 blue_little electronic we electropop or synthpop
                                      'tag_artist'  10:32
                                     'tag_release'  Ghostly Swim
                                       'tag_title'  Blue Little
                                             'bpm'  84.3
                                    'search_title'  'blue':1 'little':2
                                   'search_artist'  '10':1 '1032':3 '32':2
                                  'search_release'  'ghostly':1 'swim':2
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '1032':14 '18':13 '2008':11,12 'adult':9 'blue':15 'cepia':5 'electronic':17 'electropop':3 'ghostly':7 'little':16 'or':19 'swim':10 'synthpop':4 'va':6 'vs':8 'we':18
                                    'search_combo'  '00electro':9 '00poprockelectronic':8 '10':3B '1032':5B,21 '18':20 '2008':18,19 '32':4B 'adult':16 'blue':1A,22 'cepia':12 'electronic':24 'electropop':10 'ghostly':6C,14 'little':2A,23 'or':26 'swim':7C,17 'synthpop':11 'va':13 'vs':15 'we':25
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ghostly', 'downtempo', 'australia', 'leftfield', 'checkout']
                                        'tag_date'  2008
                                     'discogstags'  ['acoustic', 'idm', 'downtempo', 'experimental', 'electronic']

============================== file details ==============================
                                           'mtime'  1628353704.1983294  (2021-08-07 18:28:24)
                             'size'  8705053