{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1076815574",
    "entityType": "Track",
    "nonce": "0x0d47187b575da5ddc1fb9b6e6e1e1bfda0b1f8fc682e89dc9304e3b459033005",
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    "signer": "0x35A1E9A7c06f30D56A775cD5abF9156889f1396B",
    "userId": "34115162"
  }
}