{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "285685",
    "entityType": "User",
    "nonce": "0x555432462162680c9ff56d160096be1ba29eadd9becfc231f582cee15ec5dc8f",
    "signature": "0x97ea750e79ac03b3fda99dda1c65455b32c308a7468cd4305c08a99c910ba3f57a818c1b3c6a2337fb3f91894846484bea22ae0f7adef38d867fafb4fdeab1531b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}