{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xf601db4777ada445c1a54e7959370d7bcd7ea0901ea8cdc7025c0e4604942fe6",
    "signature": "0x448bd28d2c9e18d46269f59487f2b0180624958a7c7d51d7170bc40cc9a6673806b459d2ecc2b39004b165ea21aa22b131a054443a60c093f6ed2eb96acd07141c",
    "signer": "0xE9a9999261dD1Ee73790856e67927f576dc826ac",
    "userId": "423251736"
  }
}