{
  "manageEntity": {
    "action": "Create",
    "entityId": "210620178",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x6d1ec11b16fbd6d01c273cb37760bdd88bc66e600469c20425d1967ab18df1cc",
    "signature": "0x09e61688159ad71a13930e81615bd22fc899eb5ef538264db43f7f65f518467917992a59622a35ee4f8afa39fe888ba2eba4acf4afba1b0a29ac1cc2116d78191b",
    "signer": "0xa8ea99a0D53b5CC038a733725d1424cb7e0038D8",
    "userId": "210620178"
  }
}