{
  "manageEntity": {
    "action": "Create",
    "entityId": "866140898",
    "entityType": "User",
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    "nonce": "0x3b1cb2290284877c0c2d0b11b8f67678fe1ae2a0a4d1e0174d557d338db574e0",
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    "signer": "0x81D9b66F41a39d445c8239101a100000F762a789",
    "userId": "866140898"
  }
}