======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '245'
                                          'artist'  'Starkey'
                                     'text_people'  ''
                                         'release'  'Ear Drums and Black Holes'
                                           'title'  'New Cities (feat. Kiki Hitomi)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['glitch', 'electronic', 'grime', 'dubstep', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '15'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-dubstep'
                                             'bpm'  '137.1'
                                             'key'  '9B'
                                        'acoustid'  'abd11cce-414a-4b69-b5b0-588409d8f086'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ear Drums and Black Holes'
'TBPM' (BPM (beats per minute))                     '137.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-dubstep'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'New Cities (feat. Kiki Hitomi)'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Starkey'
'TPE2' (Band/orchestra/accompaniment)               'Starkey'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Planet Mu'
'TRCK' (Track number/Position in set)               '13/15'
'TSO2'                                              'Starkey'
'TSOP' (Performer sort order)                       'Starkey'
'TXXX:Acoustid Id'                                  'abd11cce-414a-4b69-b5b0-588409d8f086'
'TXXX:CATALOGNUMBER'                                'ZIQ259'
'TXXX:MusicBrainz Album Artist Id'                  'bae46981-8da8-422e-8574-9dbac11f2c7e'
'TXXX:MusicBrainz Album Id'                         '78ddc0e4-0e8c-4dc1-a0e2-3099efd2fd32'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'bae46981-8da8-422e-8574-9dbac11f2c7e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'electronic', 'grime', 'dubstep', 'idm']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.48 dB'
'TXXX:replaygain_track_peak'                        '0.504745'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1795b2c3-51a5-4125-8b80-2f25baddd865')

========================== row from database ==========================
                                              'id'  646245
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Starkey-Ear_Drums_And_Black_Holes-(ZIQ259)-WEB-2010-DEF/13-starkey-new_cities_(feat_kiki_hitomi)-def.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  245
                                           'genre'  electronic-th-ent-dubstep
                                        'filesize'  9822080
                                           'mtime'  1621637265
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ear_Drums_And_Black_Holes (ZIQ259) WEB 2010 DEF 13 starkey new_cities_(feat_kiki_hitomi) def electronic th ent dubstep
                                      'tag_artist'  Starkey
                                     'tag_release'  Ear Drums and Black Holes
                                       'tag_title'  New Cities (feat. Kiki Hitomi)
                                             'bpm'  137.1
                                    'search_title'  'cities':2 'feat':3,4 'hitomi':6,7 'kiki':5 'new':1
                                   'search_artist'  'starkey':1
                                  'search_release'  'and':3 'black':4 'drums':2 'ear':1 'holes':5
                                     'search_rest'  '2010':9 'and':3 'black':4 'cities':13,18 'def':10 'drums':2 'dubstep':25 'ear':1 'electronic':22 'ent':24 'feat':14,19 'hitomi':16,21 'holes':5 'kiki':15,20 'new':12,17 'starkey':11 'th':23 'web':8 'ziq259':6,7
                                    'search_combo'  '2010':22 'and':11C,16 'black':12C,17 'cities':2A,26,31 'def':23 'drums':10C,15 'dubstep':38 'ear':9C,14 'electronic':35 'ent':37 'feat':3A,4A,27,32 'hitomi':6A,7A,29,34 'holes':13C,18 'kiki':5A,28,33 'new':1A,25,30 'starkey':8B,24 'th':36 'web':21 'ziq259':19,20
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-4', '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-3', 'q-grit-3']
                                      'lastfmtags'  ['glitch', 'electronic', 'grime', 'dubstep', 'idm']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621637264.9501028  (2021-05-22 00:47:44)
                             'size'  9822080