{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x9b128516ecfba34324bdd9e62117adce56ab0e6951bd27749079d01c3917de51",
    "signature": "0x084fdbdac9743c5613444c5b5f3d507aa7971e6a3e0878a5b4a9a455ef83b96d5cdfee74b4b4287e697210aa7119a2fdea2ac86472db39da58e45e8a30d212c01b",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}