{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0xf188cd14682695a374205eaa66542b93ffb06274\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1786581328\",\"signature\":\"8690ea6b1abc30c3674ec84f835b18ec1642580eaf8b35814982485522ad97e839655d27deb5389a2ad5a5f67ceccdffe15fca7118191e85e48dc7fa710753c800\"},\"description\":null,\"image_url\":null,\"name\":\"mumu\",\"redirect_uris\":null}",
    "nonce": "1786581328510046887",
    "signature": "0x4065c2a339491e38786fd54fb854f2ad13fe75ded2952d1205e99d0f5f683f7c32ac709c762b454c32cc956957f0ba90ab35a65bcdd5d530c4ec89d0cdecf4471c",
    "signer": "0x2cc593FC814461263d282A84286Fd4F72c79562e",
    "userId": "588720290"
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}