{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0x9a6cbf677cb73a5e93574f1c30f4f48103d175d9\",\"name\":\"Test App\",\"description\":\"\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1776977561\",\"signature\":\"0xbbdad1b46e32bb8d3413c1f6c7e57a5c4fb9d1791d73168c8c1c29681c3806617816c3cc92ba964f145594eebb0641f84b538e2c550a05baf980a7eaa6a346651b\"},\"redirect_uris\":[]}",
    "nonce": "0x6c8477b1a6853ef674b586788676c672c41f6ee087c56b56458ea4bf47dd6c06",
    "signature": "0x0fe2ea3b7bfc6df33afe37077041a1d0627fba6f6e92f5c7cfea44b21e2b82da7891442390d3a12a56e0f2ed110ea31af6b9e4a4d0da4a8242a8f37efd6f4df51b",
    "signer": "0x485fD5408a4f519659F5C93A2e49D6af56F2A414",
    "userId": "479510483"
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}