{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xca6c731a558943160bad58ec678655189ad2a7ed6434322a5b08141eb4eb4b71",
    "signature": "0xb2e456eaa39d5a3123102bd6ea1d0107584b816b84db8f6e4437260b2f0d57e0386d52c3b84ff20592e01f36fe3acd3d8504948d70ba96940d053e458ce627da1b",
    "signer": "0x854c4A8686DBF9495A2D65244b72C4A0c30628d9",
    "userId": "920432305"
  }
}