{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xd2acc6d24a6f021bd19b6d765e7114604c1957ef7cb1c5cc09e2ff5239a41289",
    "signature": "0x3181cfeffc62106ddcd6193180131c075f3406bd2b62854b69d37071260c30a113385a3805db9f37aeb218b78f45a0fcca906484f1cd5108d5cfcbee9f581ea61b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}