{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1087584177",
    "entityType": "Track",
    "nonce": "0x4746dd55d756e1da9f14123967a737a9a838a6973c6b2d2e5f113a6ced2b424f",
    "signature": "0x6f686dcd780d3d8806a03a0921813a14c31462da131cf76dc21d2987b4c34e401e0d1c8d319c14e12ead97ab6d9a95581966fada2dbaa3ed432601bcfcef21f81b",
    "signer": "0x8cDD02CC9Ba20EC21C7ad1b16Ab797c391100ADC",
    "userId": "957172474"
  }
}