{
  "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\",\"audiusplayer://callback\"]}",
    "nonce": "0x0c451c76da66b3bfd696163a09d84d04067c8ea8367af3f260f91a05fb417bf2",
    "signature": "0xaa3481b6a90cca54494ac95c74d8f0ca6d2c290ac7ee11fca245e45868853a155c9ec78f37c6e700272c5030cbc9f869d734b3e9065465b0d768c59c34b3e14f1b",
    "signer": "0xF31D5C491eEdac6bA26f32166d05C65D3F02e7bF",
    "userId": "18932"
  }
}