{
  "manageEntity": {
    "action": "Create",
    "entityType": "Grant",
    "metadata": "{\"grantee_address\":\"0x6c1ef2e9c33e2ba1c0d352e41e06e8a3c7721c6f\"}",
    "nonce": "0x9d3b1417c27f70425585431ede4fe29e28afff141bf2c2e1d159a55ca6b64ad0",
    "signature": "0xfc108f91ad9ef935733bae51ef4d4b1ca4a81aa013e7237ecdbb4897436d6efe3eb8ee62cbaa23b5eb4d705883ce667e8548b8da16a8cf36091d9cc0436f85ba1b",
    "signer": "0x05b97755624788Eb06e172D256517d2dAa08F785",
    "userId": "261964999"
  }
}