{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9cb75f8cd114c3225d4f1a0c4fb77a3eed413e7a094c8f1fc5a8c38404d9588f",
    "signature": "0x98fa5c255fb3cecd61ba687879ed24496a9479a73823e9c5f35611bed75584b724f0d4d25a5b50b9e92246757c79817ef963c50c90d1caeda70f85bef9f62a581c",
    "signer": "0xF4b3744A3acf7b2f977947FC5C559952b7ca4C14",
    "userId": "938222319"
  }
}