{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc4e8b1b12f4351466ea699199816528a189449e91b82f5e04b5fbe75f31b3041",
    "signature": "0x199aa6a7972bef1093422552a06594b5bf44a97a310749b8a0419b9a9c550d0f175476aed81f9498be6944f47de14a4a15dd040d98f00a5a400e00b2d26d1ae61c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}