{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xdc9bf893f556436b319954444d9b410494de6ae97c0113c653e4f13b15a5bd97",
    "signature": "0xe7520087682423f28f12ee23be465a5550ba71428e6ce692846013a0983ec15a43a0f11d0d1cd94376cca74eb8f4cd78fb945233a7c8eed009cc812df33899e71c",
    "signer": "0x3f900FCC34Df497be04653343010288eaf3B190f",
    "userId": "877657773"
  }
}