{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0xdf01489bdc63868aaa4a45a696e503574b122551\",\"name\":\"testapp\",\"description\":\"\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1785141795\",\"signature\":\"0xe99cd762c1eecf8e93f359a2a227968a455192677c81c5f956e098ed33bcd492359320feb0e357c1e075a89f59fe5cee7b4cc45c6118b1365bad1554e2f7a3151c\"}}",
    "nonce": "0x1c2b0fb0b07d7b15a5159821771cb6d1698ebb91d51d73be43d8ccff56945c4e",
    "signature": "0x14714d4ec9ced6fb211c657ff197c2c7fc00ca38490e711816f5d87d354eb45c5b834d963da0017a32d0bc7c2c738f4bcaa110fe6fd2d4ee6d4d6b6f952199eb1c",
    "signer": "0x188F517A3022bBC12ac535654eE4503aCB41D658",
    "userId": "32192450"
  }
}