{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2070668",
    "entityType": "Track",
    "nonce": "0x0457ba2bf39a9f171fa08eb311890260e7b0bfe17584afcde529fb172ecff763",
    "signature": "0xf53ce4909b44d6ae512c347af9e0807a3fadf9baf70ac700380c4c3b4f09fafc63a51767e5967ff44a8c7792798fb192466fb64fca22d33453c1168b200108691b",
    "signer": "0xa56B58C8122EfFc13B0BC24198d3091D1f7BC8b4",
    "userId": "859375648"
  }
}