{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "24098924",
    "entityType": "User",
    "nonce": "0xdb85b0d416e3316fa75bf049c8f2d040cd7c6d802a9030f1d177d4e53810ae12",
    "signature": "0xaa00ae3ae948f3585638626eec589ae7ad13338b1bdab78b08500daa6b90926466c5e7f1f78cee35283bbe51b0d7b5df78360d16db2b08630dc37d8495e41f231b",
    "signer": "0xe270C91f9476B885124d6c0208211213dC10036a",
    "userId": "94825285"
  }
}