{
  "manageEntity": {
    "action": "Create",
    "entityId": "178149982",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravsf7zqfpqz3kowqkfru65avpw7mnvmjxusvgcuyvjzjdu6ho2zaq\",\"data\":{\"handle\":\"LLmaishi\",\"events\":{},\"location\":\"Kyoto\",\"name\":\"mycin\",\"wallet\":\"0xA12cD0c951393C052D3C048E1818F72597Cd50e7\"}}",
    "nonce": "0x227018ba03689b7b84b48c9ecb6cc0ee5f75ea37713ec62780dd9c6b313bd422",
    "signature": "0xb00ed3c01854d86433f18942d1603db8ff611efc8dbdd7d9b049b899745219cb63acea993a0cc3835726bea1ab6bf277d51115b646e4a2b311b598d7e02a41941b",
    "signer": "0xA12cD0c951393C052D3C048E1818F72597Cd50e7",
    "userId": "178149982"
  }
}