{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "182733",
    "entityType": "User",
    "nonce": "0x21134d47073077d7f7f92fa791f7c64b62a2d8b2c02ee1b91ba1de1a71c9e835",
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    "signer": "0xE8Ec1bAC66ca573950B30a9B5Bff2793f9CC5C29",
    "userId": "734516636"
  }
}