{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0xdbb20356fcfccb0f376a20bcf10383ef4ab83848\",\"name\":\"My Test App\",\"description\":\"\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1776293831\",\"signature\":\"0xe7895b353ba40cab0b0b8cbab7225995b022d309287bae5e9f969ed42475f8ea2e872b1898f78cbacc72468085c7e0a0d365e483ce0664b0f28fe997caf603491b\"}}",
    "nonce": "0x0bee23caf5048b6b093839cf9ad6eeeeba1345ec79f306d973e551969e05b932",
    "signature": "0xe692e8b4d02770e1d7306baeac77551f89f83bf1fdbe64859e07ff7df78eb6f5642a6f2a131594cc11278e7ecfd5ca0120f353041951f12377807ae68c1dc8981b",
    "signer": "0xab776Dd2c8B0830aA8aE43827F906e04819687bb",
    "userId": "845851945"
  }
}