{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x2c2316a3c483c8bd56f5fa0dafe14bf38cea780eee8a5f03eac25be6644c4050",
    "signature": "0x5655a98b2a1c358be417c88ca848a736ba6a6f25c556c20f660ecdcdca6604c50793b3f6c1d6f573b74cc5cb3bb0aa12b277c3e61be82bfb468f2a25731239ab1c",
    "signer": "0x879AB09f06df488AF471eeBA6489678312560024",
    "userId": "903958768"
  }
}