{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0x8d8e8328cb34da01e4ef38f5d39719f99f24b5d7\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1783504201\",\"signature\":\"bcdf8d315924b1db2a0576b58bf96a2d8685c26e561c766453706a4928aecf984fd4e5cdfef509cf9dacf8d78bf76efdf554148a7548d65a3ff0c46b160c67a501\"},\"description\":null,\"image_url\":null,\"name\":\"music player\",\"redirect_uris\":null}",
    "nonce": "1783504201481874176",
    "signature": "0x37d8a69d12570b73905f451cea831ea6099b5079646a3322dd4c61f19df7d3135c2b390af5bab031ebce9a50bb36949e23243b941636349ca4d272ab14624d7c1c",
    "signer": "0x2cc593FC814461263d282A84286Fd4F72c79562e",
    "userId": "918899125"
  }
}