{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xbb18b82faf6da46c3a12a7c71fa5b1a9d02dcee82d11ad86c4ddd132e9c898c7",
    "signature": "0x1039e03ec16b739a93f93600884bdb492f81f2622776fba23dd215e2b884a2337c8ca9c4ef9db6686855d0f975a33f99f35cc04d4fe97608a8c163438bde2f641c",
    "signer": "0xa550fDFd14255Ffc54bd99d354CCE2DF00461Dfa",
    "userId": "647687608"
  }
}