======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '392'
                                          'artist'  'Rumpistol'
                                     'text_people'  ''
                                         'release'  'Timeless Gems From The Vaults And The Fields'
                                           'title'  'Swing Drops (Rumpistol Ambient Remix)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['idm', 'ambient', 'electronic', 'downtempo', 'groovesalad']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '138.892'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'FALCON'
'COMM:ID3v1 Comment:XXX'                            'FALCON'
'TALB' (Album/Movie/Show title)                     'Timeless Gems From The Vaults And The Fields'
'TBPM' (BPM (beats per minute))                     '138.892'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2018'
'TIT2' (Title/songname/content description)         'Swing Drops (Rumpistol Ambient Remix)'
'TKEY' (Initial key)                                '4A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Rumpistol'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['idm', 'ambient', 'electronic', 'downtempo', 'groovesalad']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.539816'

========================== row from database ==========================
                                              'id'  1292000
                                            'path'  /data/Music/Bulk/00poprockelectronic/James Monro - va.timeless gems from the vaults and the fields [2018].mp3/17-rumpistol-swing_drops_rumpistol_ambient_remix.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  392
                                           'genre'  electronic-unsorted
                                        'filesize'  15709250
                                           'mtime'  1620570157
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic James Monro va.timeless gems from the vaults and the fields [2018].mp3 17 rumpistol swing_drops_rumpistol_ambient_remix electronic unsorted
                                      'tag_artist'  Rumpistol
                                     'tag_release'  Timeless Gems From The Vaults And The Fields
                                       'tag_title'  Swing Drops (Rumpistol Ambient Remix)
                                             'bpm'  138.892
                                    'search_title'  'ambient':5 'drops':2 'remix':6,7 'rumpistol':3,4 'swing':1
                                   'search_artist'  'rumpistol':1
                                  'search_release'  'and':6 'fields':7 'from':3 'gems':2 'the':4 'timeless':1 'vaults':5
                                     'search_rest'  '00poprockelectronic':1 '2018':13 '2018mp3':15 'ambient':20 'and':11 'drops':18 'electronic':22 'fields':12 'from':8 'gems':7 'james':2 'monro':3 'mp3':14 'remix':21 'rumpistol':16,19 'swing':17 'the':9 'timeless':5 'unsorted':23 'va':4 'vatimeless':6 'vaults':10
                                    'search_combo'  '00poprockelectronic':16 '2018':28 '2018mp3':30 'ambient':5A,35 'and':14C,26 'drops':2A,33 'electronic':37 'fields':15C,27 'from':11C,23 'gems':10C,22 'james':17 'monro':18 'mp3':29 'remix':6A,7A,36 'rumpistol':3A,4A,8B,31,34 'swing':1A,32 'the':12C,24 'timeless':9C,20 'unsorted':38 'va':19 'vatimeless':21 'vaults':13C,25
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['idm', 'ambient', 'electronic', 'downtempo', 'groovesalad']
                                        'tag_date'  2018
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620570157.4839892  (2021-05-09 16:22:37)
                             'size'  15709250