{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xa302d7eea180f9eec4158f24349cf953af40f48e35d33e1693739365796c4442",
    "signature": "0xa8232759f0e4235e801340dc0f4124b76a5fb0d76c0b9ea1622fcff91dedde3755f5e9d1f8e02a90e46b358096b57d3e6b89a9c14dbee177655b532581b5ae651b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}