{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0x4d557ac17b3f1b7479ba5aef50743d4c2059bd16\",\"name\":\"MyManager\",\"description\":\"\",\"image_url\":\"https://icon.com\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1777824296\",\"signature\":\"0x14668c9b853247bb3c36d9463b3c5d36b36c640de8c88d105b6ba2863add15a42cb56ab81ebc460e9dfb2d610e05d1bffbda5fb734ebec09a3974766a7b072601c\"}}",
    "nonce": "0x3ce1e94c9baba9dfd40c02e13d8cf3a4dabda4347b75748a00e2f41674c88ba7",
    "signature": "0xe2241d27d8a7e9f378569e10bc13ad72e7ee03a0df4314f3a426f1eb8794fde24d2925ac5639cbd7a69fbbacfc6ac15f6ef6ddda2878dcf650861d273b22bd581c",
    "signer": "0xB349Da082c4F3CDc0f9a8F821087d68422a78485",
    "userId": "528382037"
  }
}