{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x60da26d14f21ec5de765d96dc3dc9a802abe16444557d3efdca9abe9feb88550",
    "signature": "0xee1d94ca7d2c4ffca1821294a5a9fe7332e6a078556c8797220a60e884885dce3d2afac6b2d41461d80c229fcd4ad354bb328f5052df5c9cefbc663ca15765e51b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}