{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94872252",
    "entityType": "User",
    "nonce": "0xc78088b3988d7610298e8b7811fc200e231d2952c0254114ffc3866fc489aca9",
    "signature": "0x1b4f40d1048d02db4a899762c8c3e853e2cde03bfe7ee83f5877bc9c8f40eb1840f0ea40e52ff48ddf612e6adca4c84b8e30d405c07191d348c0cce0d759177a1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}