{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41940",
    "entityType": "User",
    "nonce": "0x26f2e324144b2490ee68e6159be04d068cee9f6125390648a250970cbb89256d",
    "signature": "0x50fa1d193e2b8d3c4d79657f0ed2e6f9a1fdcb8e1ce53e1f7e7544ad74876b10286cf4c0112071a91082655df695427f2fea1846b228a508750003d8a1506cb91c",
    "signer": "0xb175867C02AeCd449963dcdf49E8710D84e56b11",
    "userId": "181053434"
  }
}