{
  "manageEntity": {
    "action": "Create",
    "entityId": "755908561",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierahheuq2ij5q3dvjwf552nf2p5mvyamtk7q2mnqfcjodrenlp2bn7q\",\"data\":{\"handle\":\"AminKhayyam\",\"events\":{\"is_mobile_user\":true},\"name\":\"AMIN\",\"wallet\":\"0xb5F851B72783F7778ea81B66bB1B7EaFbbb74bE1\"}}",
    "nonce": "0x965fba14563f911a52ace99c85e0ca1fe767cf5e28f6a5236adf39c32ba59ad3",
    "signature": "0xaf9878e17e88e1dbd18e1279795a77f559bf43acbd34af009ec1c4cb02bd0d8a2428605a4713d3cbde84444a711473c5d6a6afa70167e6019aabbbfe306ba1781b",
    "signer": "0xb5F851B72783F7778ea81B66bB1B7EaFbbb74bE1",
    "userId": "755908561"
  }
}