{
  "manageEntity": {
    "action": "Create",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0xeb1b6bf9d9d49c353f84af43d8c06aff65ad99ff\",\"name\":\"TestApp2026\",\"description\":\"\",\"app_signature\":{\"message\":\"Creating Audius developer app at 1776927685\",\"signature\":\"0xb28e4dee5e3ba6157645d1632f04b7c58b2c4df317c1d2d5cd06796bff24609636d4bea1a5b1219c765256029d3217467f55d8f646f1fa598bd877ca46585ac11c\"}}",
    "nonce": "0x0385a68ae9564f2c3e7dfef8db276c729fc541b2649078bf337ddd9ab5046e29",
    "signature": "0xad46d4d8f2475e90793ae5476ebaac612da11a713b395c48b7e8f196c1d180196f6e64b3a75b7a3a156b9bae068deb13176a1c3d68a0034c09f324e1901fb5f41b",
    "signer": "0xfD887Cca1aa33010930F493849cB4eb036a11f49",
    "userId": "516824957"
  }
}