{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0xb1ee0da389d05023747358fcc97e81e33c7a2321\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1783231551\",\"signature\":\"8410dfa0c81996dda7ca12c7d9c01b5ac1a51166cd82adba0584fe886bb8d0ee1bd5da46ae02e86ec1b8b96cb3ceed2a94186251ab5fead7a35fa802f4065ec000\"},\"description\":null,\"image_url\":null,\"name\":\"EINZEL MEDIA MUSIC\",\"redirect_uris\":null}",
    "nonce": "1783231551482132082",
    "signature": "0x937abee5d9b46bb7f3b3f62f72282c6b9cefd3ba64320db33edd531a718f25697ee0bb0a96e21b33ce51dcf26fbffc765d41d699500210bf93dfc44cd98e64d01c",
    "signer": "0x2cc593FC814461263d282A84286Fd4F72c79562e",
    "userId": "666277622"
  }
}