{
  "manageEntity": {
    "action": "Delete",
    "entityId": "587381",
    "entityType": "Track",
    "nonce": "0x0eb1f08cd6670b26ece83a6a7efdc5db37a82c12db4f36dfc766aec9dfd2fd31",
    "signature": "0x0ad7eaa8a9a192e03846fbba2758c32f351736e2025b9a1efe641134b556cf3a742a270e54b0a2b91c0d4a2cba64a211d9ce822832e6b5b4de752345c6b4aec71b",
    "signer": "0x6dBa4e89fC507c042eC897bC6F5f36500873bb9a",
    "userId": "270707"
  }
}