{
  "manageEntity": {
    "action": "Create",
    "entityType": "Grant",
    "metadata": "{\"grantee_address\":\"0x2cc593fc814461263d282a84286fd4f72c79562e\"}",
    "nonce": "0x82279c8708096525dfef293100370a118c11c6c07523efef4df13d8b1dafa69b",
    "signature": "0xa04cdc48d13da649fe0b702bea19d588b95581f3cee131450fcf4a509c5144c85fc5a132c7d9a545c7675929ab76df02bc99420446a480723f1d8a0ab78e6aa71c",
    "signer": "0x6bA8438F8567cC3Fac63c9218202014E8d78EE5A",
    "userId": "947085828"
  }
}