{
  "manageEntity": {
    "action": "Create",
    "entityId": "634529958",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x3d36e3360b24d36477b114d84f3cf59750eb3d142347491024d3ba9f8e93d548",
    "signature": "0xed9c4283d0643f7bd14a2a0d033558a5fd6b7f602aff565f935c35a0a98dca7b5b899b0bf28d0d31c2a5c89427ba5fce2eb7de8f79b07a268808ad7843830c0c1b",
    "signer": "0x8ff38392b1401C5677Db89Ca3702d64B3f613CE4",
    "userId": "634529958"
  }
}