{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbabb125103c4794d509effb6d07dad3815098a30b5d81aefd10b9e13c52f7eab",
    "signature": "0x035ae3b1591e618a28a0ad00e2b73fcba9667fb61ac464a32ff8143a55ac730b15266e709b30a0e84727fb277252915bcb25a724c81fab73abe1257673c878b91b",
    "signer": "0x52C54744FeC93B156A460Db7FccF10e22b6FEdf0",
    "userId": "194963084"
  }
}