{
  "manageEntity": {
    "action": "Follow",
    "entityId": "374065034",
    "entityType": "User",
    "nonce": "0x23ac4c0592356e98c0f709f93eb35709f4d318f98cda5c9fded2b8d74d1d6690",
    "signature": "0xc3d9711c7048fb1deed78aa94a959b9ef4644193cc54d9f154154bdf944b662e56c543bfaf5839f99e9cee70ed27a95e374edac3686c776740a45d3c8d63add61c",
    "signer": "0x405A18E09D8C4100F2412f37001497351EcE9C2c",
    "userId": "21357518"
  }
}