{
"manageEntity": {
"action": "Create",
"entityType": "Grant",
"metadata": "{\"grantee_address\":\"0x2cc593fc814461263d282a84286fd4f72c79562e\"}",
"nonce": "0xef97cbdc187905e1c973705ed314293191e8583df10c4d23bc513a61aa950996",
"signature": "0xa4c93df349214260b4e0c64dd5f9adeb374e74638df2578c04cab8a092e71c1957a235e7049d8f62ee403e092c8bf0c604970fb89f1f433638bd25cdab7fd3eb1b",
"signer": "0x327Cf85EcfABcC5978f55D7447FfF0C813e4756E",
"userId": "624008602"
}
}