{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "827803944",
    "entityType": "User",
    "nonce": "0x9d8dc79ce266549821213d91ab34b492b5292bc832d47c35b0485773df62c14a",
    "signature": "0x7c9730140a6185a490c98e83acd1106abeab562c32675b046fe447e38bce6c6e4bf91e9e73c5fdb7c6b76084306f73fc3c2570ed7054ecf28282f7a53f116d751b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}