{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1903304",
    "entityType": "User",
    "nonce": "0xa0e90c16b2cb24c4798156dd68476cac65e6215dc99db3e6147659afe6328311",
    "signature": "0x9da63ba401a29603bd02584094e9c8fedd5906e684fbf0dea2d313276492d9e67d317a4215ff274347bb6fea4d55b7163eb847b27e10ad3889e94fa5356a8ad51b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}