{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46443",
    "entityType": "User",
    "nonce": "0x33994b49ade5424351b5734feab0710cc7e48e2f9182aa949659ebdfa4c1008f",
    "signature": "0x8aec08ceae7b0d505367df71c37c2f6c6ce1662046dd88650e879a7e3e6e7d225683f09cdd3ac4858c1893928292cb3a516d8f6c18bdab7bc7d425f80fd5b59e1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}