{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x629b4fd831d4898dd73beab440a62dfa73845d61f1a84d9241390c8799432468",
    "signature": "0xf70333cb48afaaca5f03eedfd273dd31ed749e2b1346da6f52cb215e2e17a5ad450eff7cd07fbeb9fa3d2b2bf2340b65017f869fbb920d3e92647cf8d3f4f8d51c",
    "signer": "0xBe9B6f5cb472cCcDCEFf1f823a3Ec32D93CcF9C1",
    "userId": "944117628"
  }
}