{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "91051",
    "entityType": "User",
    "nonce": "0xe17c68f1a02749bdc531f0b93aff68f9e430bcb43bb157f0a7b8dec7cdb501f7",
    "signature": "0x2792519b4d51c8770b894ae468a6c5bed0a6374603b656304854810109a7b8c3137a142b9ce8ce08e5c3a154b55da767f3c6391618663d56c7ed04d3acfc2bf61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}