{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3870a1139c6f8d3a209760ea75beb4f40977450a67ab830d55dffa8bae2efd0e",
    "signature": "0x15337303c9b7e7b8dffa69528a565655e374023dd2e062b7ec68eead54634e881d7bd27a074a257806072b177ee94ee8f6b853c1225a85e4b7b93f4c2801122c1b",
    "signer": "0x615A557E62EFfD4950805ab48294945D82593241",
    "userId": "974110018"
  }
}