{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10282",
    "entityType": "User",
    "nonce": "0xd49d3e614b4d9f4356f963b4a44d3093c2477cd4dae94ced43102ab0cdf2c69a",
    "signature": "0x4b0f3cb9f0ff352d6ef62497e0013dcae620e22fd7d018b8ad86944a835bc9e70ad4552ac2870219292a2e9b60b32a2911f680ffe7a82f730403368643b2d8b71c",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}