{
  "manageEntity": {
    "action": "Create",
    "entityId": "400147855",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0xeeabd59401b679e896a19f82941be621c921085ec502b23351ea1b297d67a8c2",
    "signature": "0x1441877cafe19e1dd0001f2b3239ba8bfe8b0ccbe6d68f9b4a34f16c28d1afa80471f5f6d12ea6d503b3e7d74deb3585990668f6d3f6414721f98b7f63e2bf7c1b",
    "signer": "0x62D10912dE5D43EAd2B42D7A2e70232Bec6cB3Ec",
    "userId": "400147855"
  }
}