{
  "manageEntity": {
    "action": "Create",
    "entityType": "Grant",
    "metadata": "{\"grantee_address\":\"0xe0525026f59d952ae2cda2f28771796c2d7f7d97\"}",
    "nonce": "0x3ae97ea925d091605edffee0e522f9d9d4f9035516998a9e15884c715ddf4815",
    "signature": "0x476e12287157ebabc222e0cb4c8eb1aafa60432104ba43502d93ccdddd94a7fd2fecf34f600bad4bbbe8cdd434c37d73e5ffc28ff26b2e780e9145433bee6fbe1c",
    "signer": "0xF9D06A61e9ee341bd46e258c766b4dedD5C8C4d2",
    "userId": "832734337"
  }
}