{
  "manageEntity": {
    "action": "Create",
    "entityId": "599834673",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraeaonz4t34c2frvd3uhhyizerivaeslpljlzwu5bhlvexo5eml4oq\",\"data\":{\"handle\":\"Mara79791\",\"events\":{\"is_mobile_user\":true},\"location\":\"Bialystok\",\"name\":\"Marcin\",\"wallet\":\"0xc5feD1872BC05Ec03aF299E6A4B8B81D9d531925\"}}",
    "nonce": "0x00ecc87e051b82cc049b195f889ba10402bc05d0088800579d005470d3445aba",
    "signature": "0x8e61a5590f5358d944e247f4c4e2f5d7013b54e5095a9043868cb2683b81831548c2835e817c582def1b070d2d645e7005ab9e3415d06d9bfccef30e31c74c2d1c",
    "signer": "0xc5feD1872BC05Ec03aF299E6A4B8B81D9d531925",
    "userId": "599834673"
  }
}