{
  "manageEntity": {
    "action": "Follow",
    "entityId": "665",
    "entityType": "User",
    "nonce": "0x5878f9f4fb11906d2c2bcfb8eb4d7ed31496d19852011c224cb34c167b29aa45",
    "signature": "0xdc1c6024343335471f8544c111449f59f24d1fb1168efb3ecbd72e02db667cbb5b57752f45c504be76a8a5b1e09ba7b415f89c79c717ab49b5ff0ff85ecef92e1b",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}