{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x07cf8eaf0060dab65580ed91483128635407f830ad775166fa8e8a838ccd735c",
    "signature": "0xe356915b9eb5eefa9f714ae1f8789dc9ab7ee05a5722d0a04fe244a139e89edb4fa5b46579d1ef7dfebea8478b24bccc0e9a6c2f1f5443d23d1713d1765a1cd71c",
    "signer": "0x548E1c3e772F1853e347739D56c373D3E0E4A50d",
    "userId": "508662104"
  }
}