{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x4ab69a26878f3315639267b4aa0576f315edae2dd6732edde69b7739d121eb5e",
    "signature": "0x9c723c1ff8d869201aa4d4241808bf5d5773dd051dce595c4b803d8b17a75ff9766af5c57099725c43f1383ed054dd29532dee9e64c5938d02586d21bd26662a1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}