{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf56459b8ca7d47af1f059e32b7be6c6d0adb24f0d89363b986588065047d354e",
    "signature": "0x7d449ffc8fdd626ba19c49f6245a3edd06dc65928bedebe6590402252dbfb1183b39580ffe217f7504618be2baef97f7f011d9af34c206ad5de9737d2b8f4b1a1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}