{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0x5365b982a96a665d8070813215f84f57d2f6c498\",\"name\":\"Test App\",\"description\":\"This is a test app for rubric evaluation\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1776911557\",\"signature\":\"0x5651dde4c087dc652c140d690810467bd5b1dfd1b6f03fda564cc25bfac4dc1f4db88b0d605b4a43ba900c90472fc62a889a0c66193a1ecb0ab61e2e77ff65b21c\"}}",
    "nonce": "0xd1fc4502c6485b0dd26d03dd446f536cbe1297f58511dd74419cd667485ce1c7",
    "signature": "0xa952ce058afa051f71b7a7317b375b05cb1db07aae661b884dbde5455a8f284418fcb484a95622ce8f71cc3091eb491affc7a5e031ecc4ceca894c20762ea2801c",
    "signer": "0x0EAE935B7fE853E1318cc714B37645Fb0E9d4467",
    "userId": "285953784"
  }
}