{
  "manageEntity": {
    "action": "Update",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0xabc18b547c8362518374a32ec469a210c5aa47b3\",\"name\":\"Audiswift\",\"description\":\"MacOS native app of Audius\",\"image_url\":\"https://lh3.googleusercontent.com/pw/AP1GczO80saekk94kOnQcWP_PPxoTDw5PxQq9g7zpsrVLTkcAdqUQhFaonTY6rkWfmDq7p2hxfPBA6qzgEiJi9Z0sBA949SQOhqR_o4xw1V5NPg_N_amyvIk6RsvDYfJrgpgaVsB6uugKIDaSmGGMj4nK7pu=w1005-h1005-s-no-gm?authuser=0\",\"redirect_uris\":[\"audiusplayer://oauth\",\"http://localhost\",\"http://localhost:8080/callback\"]}",
    "nonce": "0xf0be5e93c9c6ac0e7c9152d2ed027e478414c767f59c87999d8469674572c0c3",
    "signature": "0x5865541b16e11d38e70bdbc15002ec651fa46db5920c70791561ff5d44c1c89f79c05f1d7877a8c898c6feb9ae73ee1e374d1d5c9e35b3579606dba5260af1fc1b",
    "signer": "0xF31D5C491eEdac6bA26f32166d05C65D3F02e7bF",
    "userId": "18932"
  }
}