{
  "manageEntity": {
    "action": "Follow",
    "entityId": "777",
    "entityType": "User",
    "nonce": "0x128c6e06c618b3c9b38f87d0c3cbca64ce2284439cb56caf1485b5e1a3c7d71f",
    "signature": "0x4f54d9e5c8c44183db06485103a86a5c1f52559b736789085b4ff7be723040c42b274f52f9e4bc98fcef9c690e52385d089901048b7358e5365b4b632833b3d11c",
    "signer": "0x7C11b4fD8bBc86fA62E60e5f748473a64cD733f9",
    "userId": "63522342"
  }
}