{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "178055",
    "entityType": "User",
    "nonce": "0xe59c48ca0c978e17be9b2baa2052b64314949e423274f61c47f27410bde086bd",
    "signature": "0x69188fd4f569f09b2d23268cd47b7e46f0c17dc311418fe50685c0039ce28d1749c6cbf387d1a7c879bda07b78ba3d96fbd899362f9d77d4fae6eb02917746731b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}