{
  "manageEntity": {
    "action": "Create",
    "entityId": "328839037",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0xd62dc743b7fb8f7b3adf036c27691b987c60b97c85aa844c1a3020dd5c69efbe",
    "signature": "0xf7d4cfdfa465c9268e4d4fff9a70e7cb65551d9348436732b13c7d1c39cc459375635ed0f9f46c68750211c08103c61b5ae390d75692c1132d64f01ddf164ff91c",
    "signer": "0xC0A292E4b4287fa02AB4A6D46C156558eCf6b32c",
    "userId": "328839037"
  }
}