{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf16cce0c83977d9a286846a68e8a2b602a3fa8ba26a3f435a9f21e7f0cf70357",
    "signature": "0x042a159a9aabfaaa53a9706f021a4dc3641a6ef30f5bd6d5b6c90731e71ad04b261b9c2b69353720e4b821b20fe91975953f9d425285bea26b8ca7a20e74eed71c",
    "signer": "0xc03B0DC91D4dd69BB843F957bAe8D3B7aA1317EB",
    "userId": "40456963"
  }
}