{
  "manageEntity": {
    "action": "Create",
    "entityId": "574972460",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierayivbnwio67byxvhvk3vbcrkorpshlixw2ph7q7du5e36jl5mo3wq\",\"data\":{\"handle\":\"Shubinhu\",\"events\":{},\"name\":\"Shubin Hu\",\"wallet\":\"0xf6eca2c1CDE9e52553c4636a5999b354714F0493\"}}",
    "nonce": "0x89fe482ecd9da55d0cc82edd1b9356eb9c2e3f8d1fe8a6efee3577f0acf2b0e5",
    "signature": "0x3610bd5fc3ddad328da977dd7b9e98a101f5de950761f2e6ea0f9b1fbe24ca03157d96838cd5722485cbf2121919906dcdfab82934cf1a2ad503424aa6485cb21b",
    "signer": "0xf6eca2c1CDE9e52553c4636a5999b354714F0493",
    "userId": "574972460"
  }
}