{
  "manageEntity": {
    "action": "Follow",
    "entityId": "123439",
    "entityType": "User",
    "nonce": "0x32fdc5168f8196c5b9bf4e7480d412d327005432c65940be458ba5bf1e5451c1",
    "signature": "0xc9014188b2561c47e1a170099fe64fe2d8317153e0caea5a7d7cc125994cdc407b79824319c5c2bffb6c68414a2e5308d7a520bd7bdb0dea019d06ceface44fe1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}