{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1010169",
    "entityType": "User",
    "nonce": "0xeff0a551bc290843a498a6c51a1f08e58375f1d7158e38bfedfbac7363c6085e",
    "signature": "0x0fb402f07d91984db9a41d52ab16b576cf1c544f69a645441911f9b27c0e1c72066ddcc662aaa6f1ac93397ca5aa4321c9d85e9f269590fd6495dfa434e8ea3d1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}