{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9b6e054cc2baf9cd5e0b475263c22939775f0185cc508a0b23f5a83d8dbf0db0",
    "signature": "0x06e81982e3b036684d5f577618b9f0a45a5ef7e8b62ec091c72e0dd7ea34e26c76b023ecfb8f82f2b281f782b81a943089b2dff3872c56a365d5f9e1567e88e01c",
    "signer": "0x9587E54fD9e50A63472e59359F08eFD8F011cc70",
    "userId": "583511607"
  }
}