======================== unified (from filesystem) ========================
                                         'bitrate'  '249.299'
                                        'duration'  '357'
                                          'artist'  'Beats Antique'
                                     'text_people'  ''
                                         'release'  'Elektrafone'
                                           'title'  'We Swarm (Beats Antique remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['world', 'electronic', 'tribal fusion', 'belly dance', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '144.130'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Elektrafone'
'TBPM' (BPM (beats per minute))                     '144.130'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2011-10-04'
'TIT2' (Title/songname/content description)         'We Swarm (Beats Antique remix)'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Glitch Mob'
'TPE2' (Band/orchestra/accompaniment)               'Beats Antique'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Antique Records'
'TRCK' (Track number/Position in set)               '10/10'
'TSOP' (Performer sort order)                       'Glitch Mob, The'
'TSRC' (ISRC (international standard recording code))  'USQY51141213'
'TXXX:ALBUMARTISTSORT'                              'Beats Antique'
'TXXX:BARCODE'                                      '794504095111'
'TXXX:MusicBrainz Album Artist Id'                  '5eb38f71-96c3-48a3-9b69-2995cfb74982'
'TXXX:MusicBrainz Album Id'                         '5d3cf0eb-b4e1-48ac-8712-ac52aa7e7a88'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2e62daef-dc0d-40ad-b430-fd6872e992aa'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['world', 'electronic', 'tribal fusion', 'belly dance', 'ambient']
'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'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.516164'

========================== row from database ==========================
                                              'id'  1421987
                                            'path'  /data/Music/Bulk/00poprockelectronic/[LM]beats antique - ELEKTRAFONE/beats antique - ELEKTRAFONE - 10 We Swarm - Glitch Mob (Beats Antique REMIX).mp3
                                         'working'  None
                                         'bitrate'  249
                                    'duration_sec'  357
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  11548506
                                           'mtime'  1621630243
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [LM]beats antique ELEKTRAFONE beats antique ELEKTRAFONE 10 Glitch Mob REMIX) electronic we electropop or synthpop
                                      'tag_artist'  Beats Antique
                                     'tag_release'  Elektrafone
                                       'tag_title'  We Swarm (Beats Antique remix)
                                             'bpm'  144.13
                                    'search_title'  'antique':5 'beats':3,4 'remix':6,7 'swarm':2 'we':1
                                   'search_artist'  'antique':2 'beats':1
                                  'search_release'  'elektrafone':1
                                     'search_rest'  '00poprockelectronic':1 'antique':5 'beats':3,7 'electronic':12 'electropop':14 'elektrafone':6 'glitch':8 'lm':2 'lmbeats':4 'mob':9 'or':15 'remix':10,11 'synthpop':16 'we':13
                                    'search_combo'  '00poprockelectronic':11 'antique':5A,9B,15 'beats':3A,4A,8B,13,17 'electronic':22 'electropop':24 'elektrafone':10C,16 'glitch':18 'lm':12 'lmbeats':14 'mob':19 'or':25 'remix':6A,7A,20,21 'swarm':2A 'synthpop':26 'we':1A,23
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', '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'  ['world', 'electronic', 'tribal fusion', 'belly dance', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621630243.0880926  (2021-05-21 22:50:43)
                             'size'  11548506