{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x4f3d5a6759221a80b380f8b5ca5807eb04e9bff67406d34100ee6bb80d9b9eea",
    "signature": "0xd99b2d40ec9336f35b65041a8c901b108e9aa9bd9511ae87432519d9c758869307b25409f5732f920b523eef73f4b067652fd5b4998771cd44649f4eefac97cf1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}