{
  "manageEntity": {
    "action": "Create",
    "entityId": "357621058",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x220d47860d23cfa0ca2ea2972bb8d3a65e6e77f3a4a0f27bbd2e5ce95576045e",
    "signature": "0xb4b850e2fb38812ec8d0bb795240e06bb5d4d34bc1fe5acdc70f2b0385bcf9276c09fb163e0b993bccfad1fd38c785870dfae5e7a43033befbc2637339c0f30e1b",
    "signer": "0x67D46adF5f07AaB570C1c6Fb6F3651E04AA63dFB",
    "userId": "357621058"
  }
}