{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x037ec71f7fc3f637b75b78524e9473e6a47339aae9703b5987a1e9c8ee093a75",
    "signature": "0x5ce5a3f3c58ca9cc4898eb4b7fe9ae22ab0ab79a132be62cac49803ddc242d9364fa2bf1a76ccab88725abd561aaf80a6283fca1ad4e427bda9ad2d2f062a8731c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}