{
  "manageEntity": {
    "action": "Create",
    "entityType": "Grant",
    "metadata": "{\"grantee_address\":\"0x006f5da000b94481ee2d203a65d658b88b7c65f2\"}",
    "nonce": "0x507b5ff5c5e9d0c6044c37fd5a7a9ec3132e54493280d38ed6c4725259377cc2",
    "signature": "0xef11d2fed2d4d5bd663915efae5f55eb732a68480795e0563902f2a1a0daa6335b2de08b67f9e4242de1a737f6f93c8ab6e59902400617e4bdd0b492c5f363981c",
    "signer": "0x70D5c19FC7b3e4ec8b8A97460b249F98D66C606e",
    "userId": "737164253"
  }
}