{
  "manageEntity": {
    "action": "Create",
    "entityId": "838874462",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieranxyzgta6yo3r3a4rbossfc7ymdnrb3dynwxch6zadorzqsxssvtq\",\"data\":{\"handle\":\"ioannaaa\",\"events\":{\"is_mobile_user\":true},\"location\":\"Kozani\",\"name\":\"Ioannaaa\",\"wallet\":\"0xfB57E8D8fA93066C2736cbef146E4E861DED074f\"}}",
    "nonce": "0x4ea0e77e864a5a160c95a7f68de16d92f0e590714f2622ca807c8de526b6ebf2",
    "signature": "0xfb6e12b3793ffd240ace7e15571423a8079b548ee4e300d0ccb4dbf5b2c8ea6f38e2552999e1c34ad111dbe18ba8dab68753ba498259435d5f6774fa730280611b",
    "signer": "0xfB57E8D8fA93066C2736cbef146E4E861DED074f",
    "userId": "838874462"
  }
}