{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1958121099",
    "entityType": "Track",
    "nonce": "0x2d833ac0fec595ab468a52cd7853fd8c0c2ba18873ff788ec896836d18f8e798",
    "signature": "0x481c2c7710df43bf212ce572f176cadfaeac7da86165db6ff135b9afd9e7e89b42e6f798253d189623e12f0019996a412713d8be538edf6cb262449a26461ee31c",
    "signer": "0x6d5F0ab3834a969A58d2cd4961d64d0E609D0ecA",
    "userId": "219883"
  }
}