{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "796533354",
    "entityType": "User",
    "nonce": "0x5e6c91fc3f46f7985bbe09cfcfd173b78eee7fb21009b766bc363cf1e41600e3",
    "signature": "0x0a73ce0fac4a2ad850aab3e06825d77dc03e7a540696605152be024c20e120e069b25c5b46135bf3b01b71870f186cfa13489d00a635e7ef3b5de3fb69e2c3961b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}