{
  "manageEntity": {
    "action": "Follow",
    "entityId": "615838493",
    "entityType": "User",
    "nonce": "1794361652417480867",
    "signature": "0x30840f8c0bd60d2f5fb6ceac29da853e387cef1c9e32d75c756899f52cab138677d6ea32b0ff990e39e315be90c77a1205a0fc77d7ea12f3e70196ff57631c641b",
    "signer": "0x53416BF2a75Dab35D3C979DF6A836D7b08940Cc1",
    "userId": "816838073"
  }
}