{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118006",
    "entityType": "User",
    "nonce": "0xd00676476bf7f22e07e1f698e067215d4962bd0f8b7cdc33cf6eff9732fd55d5",
    "signature": "0xe80a9042fd3318a0cfeb66fa24d0ed4f53d848559cd8aaee9ec1eed6202cae7b104d4eb5c17fe4a3ce9d885cacb8c243eb2a70ba39d7c3f486feb9373c8f08b31b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}