{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "362866",
    "entityType": "User",
    "nonce": "0xa35acc4430a648b7ffcdc6999dcbad52813493f659f95c385c78af4a5c58c048",
    "signature": "0xd6d675e88f439ee41be085b1b7a6e9bb941abaae4fa5b2cd66520cebaa2dc05d3baa21fc9776a86507363f55b342c8ba78955817626aa531b5ff92f6b38946601b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}