{
  "manageEntity": {
    "action": "Follow",
    "entityId": "840316069",
    "entityType": "User",
    "nonce": "0xb475c915c01067e5a4aa0d9f2b3589a4d6abf785b0858f436ba157d7acb31009",
    "signature": "0x09712db3c41d707d8480fbbb6618a4b6cc8d131008b206988b4a487718de7b7b3d2cd96955f4cf3895be6cca28ee27e8993f8e459d2e1ca1984af2352da733bf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}