======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '258'
                                          'artist'  'The Uberkids'
                                     'text_people'  ''
                                         'release'  'The Uberkids Remixes Part 1 MP3EP'
                                           'title'  'The Uberkids Dream Machine Lullaby (.Tape. Remix)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', "
 "'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['synthpop', 'idm', 'netlabel']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '120.0'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Uberkids Remixes Part 1 MP3EP'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TCOP' (Copyright message)                          '.Tape.'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'The Uberkids Dream Machine Lullaby (.Tape. Remix)'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Uberkids'
'TRCK' (Track number/Position in set)               '2'
'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'                                   ['synthpop', 'idm', 'netlabel']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.47 dB'
'TXXX:replaygain_track_peak'                        '0.623357'

========================== row from database ==========================
                                              'id'  774883
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Blip and beep/os001-02_-_Tape_-_The_Uberkids_Dream_Machine_Lullaby.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  258
                                           'genre'  electronic-unsorted
                                        'filesize'  6195072
                                           'mtime'  1620520413
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Blip and beep os001 02_ _Tape_ _The_Uberkids_Dream_Machine_Lullaby electronic unsorted
                                      'tag_artist'  The Uberkids
                                     'tag_release'  The Uberkids Remixes Part 1 MP3EP
                                       'tag_title'  The Uberkids Dream Machine Lullaby (.Tape. Remix)
                                             'bpm'  120.0
                                    'search_title'  'dream':3 'lullaby':5 'machine':4 'remix':8,9 'tape':6,7 'the':1 'uberkids':2
                                   'search_artist'  'the':1 'uberkids':2
                                  'search_release'  '1':5 'mp3ep':6 'part':4 'remixes':3 'the':1 'uberkids':2
                                     'search_rest'  '02':5 'and':2 'beep':3 'blip':1 'dream':9 'electronic':12 'lullaby':11 'machine':10 'os001':4 'tape':6 'the':7 'uberkids':8 'unsorted':13
                                    'search_combo'  '02':22 '1':16C 'and':19 'beep':20 'blip':18 'dream':3A,26 'electronic':29 'lullaby':5A,28 'machine':4A,27 'mp3ep':17C 'os001':21 'part':15C 'remix':8A,9A 'remixes':14C 'tape':6A,7A,23 'the':1A,10B,12C,24 'uberkids':2A,11B,13C,25 'unsorted':30
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8B
                                           '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-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['synthpop', 'idm', 'netlabel']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620520413.4315586  (2021-05-09 02:33:33)
                             'size'  6195072