{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9250c5b6a07816341e47d33cc0768f1fd5edb831ca2e2a948b086e4da1134ca",
    "signature": "0xbd9c41a39a9c1a1d90313242328da4d8cbd5e7ba203f41c330fedc98a39739c41a0d41a3fa1343050cabc52ace11c8cbb5137b95213121f04bd8c9a27a8faf1a1b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}