{
  "manageEntity": {
    "action": "Create",
    "entityId": "669812913",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierap55ycpbgxg5pihmhbmhebs2rtstda2qbchxf5zl7attax2ckuvfa\",\"data\":{\"handle\":\"LionelMessi928350\",\"events\":{},\"location\":\"Cambridge\",\"name\":\"Messi\",\"wallet\":\"0xC4f7093db762DA4fA9F57814A12364C96C1E97fF\"}}",
    "nonce": "0x52500ded68303f5fbf47244abfffba054c562c44850eee1945e2ac2cc02d149c",
    "signature": "0xbedd6d4f0a685fc64dfb69d62525641caf5398ce565001670fae1d7b0908f3cf2ae079f4f02a4af40323eb0a9d3925b48d482f8be0c5cb9d9117f3a8b0d225051c",
    "signer": "0xC4f7093db762DA4fA9F57814A12364C96C1E97fF",
    "userId": "669812913"
  }
}