{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0xcf3d7734bd4b1b32d9b59a49e546b52e26691ad0\",\"name\":\"SONG-DAQ\",\"description\":\"\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1778108570\",\"signature\":\"0xdec2af430a6382d38195f597dce09a2bc548647ea9f2e130560651341a2873962e7db6c38aa1877af68e4c4b81e8fc11b48fba3ee48a0a3b1422de7ff6c2a5511c\"}}",
    "nonce": "0x22021fb14d1f0e72c437fddb45146d1c955a5c1d3d3d71a1d9dbe9298baa89c2",
    "signature": "0x96464fa347e98e740d4656986281e612a447fc06882690181a040a13b1d7d5142231aa6e84aa472bcd2a458dbe6391a69a5bb88b285e6a9ad4a4ba69d2d3244e1c",
    "signer": "0x1a994E5b35526111E7aA92FECe1815F5099c72B2",
    "userId": "348740"
  }
}