{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1170295602",
    "entityType": "Track",
    "nonce": "0x4dc3433cdc2a8ef00cc347725e089826b5cca80ac2044496e36e1da8e85bfc0c",
    "signature": "0xa1449023f62198e996982e48b3f849f6d3b8a2a45adeda1d9d72b45437213cf75b18fdf5c209d0b2e2c7d46076e8a4c010ce59be09ec4555a0c50f19cd35480e1c",
    "signer": "0x8494040f7CA6D76959aA4DB202859d635C23147e",
    "userId": "668388673"
  }
}