{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96161",
    "entityType": "User",
    "nonce": "0xcdc64ef1a5bb708afd8d037ffe6e58bf74b298603033916bdd12f22802a1949a",
    "signature": "0x0c9bd81c7fe685352c562ad87186fe9fd9462d73811bd50e4f5a4bcccf822ee9373311d77175fc6974ef86bb826dd8f61f01207bdae424535d54855e72d178b51c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}