{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3440",
    "entityType": "User",
    "nonce": "0xedf84c37e3316053b187fd8d42f1e1ff29c7ec9f1875fd827dacf7ec187c6580",
    "signature": "0xe7d93e2bfa8bd3b8bf40ce46a36d7b4ee20b457c1794467ce13d9efd7664bbc56c400841c73d8315aa173267d68f0881f285798df37af8e3edd491670f1eabf81b",
    "signer": "0xdCAf5149A8084F2C1c72dE882740656EfA9715b4",
    "userId": "994758391"
  }
}