{
  "manageEntity": {
    "action": "Create",
    "entityId": "564474196",
    "entityType": "User",
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    "nonce": "0x2298a87fd9cf6563b925564ae25f8229657e3982d2a33525eeef958ce5056f02",
    "signature": "0xf9627e95616280cc215f4d3f478239dcfd54cda707c506c5e494b52eda4663567bf6425b0c96236af784e597efc69fdc9e64582c5267120b23070ee75a98a0be1c",
    "signer": "0xA8080284650383362D5E40cB0ABB6C4899eECDA5",
    "userId": "564474196"
  }
}