{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0x3e68206e3a49efe21ce0ac5a0b116d4712396bcd\",\"name\":\"Test App\",\"description\":\"\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1776927261\",\"signature\":\"0xdddc57bcc5418ffa04d28053f11635d9448772d404861d94c83f84f87143653b041b3cbe0a29af038ee20bc6e14fa11ea30c41714fc7090bbe5a9dea768ee8b21b\"}}",
    "nonce": "0xde4d6c47b0838ddf0a9a6605f0965af7743500f24f837e62fffb40ea16c0abab",
    "signature": "0x40fc86815327622be41a5708b1162b1dbcdbcbf5e04d2cb135801403ff4705281e7aa7e6cdc9bcfcb58c26f38ece0186bb2bda17e00c1e353fbcdb58ecc26a7c1c",
    "signer": "0xd31f26Ff0B6174d1C9F210280Abd5fd80476253e",
    "userId": "808636090"
  }
}