{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1298618172",
    "entityType": "Track",
    "nonce": "0x82b29584c429f17e5984b5b3f96faa642a8c77638ba0de75f467fd4bfa759124",
    "signature": "0x532f05d1ef28ae2c20fab5c41a762de1f0fa3f4c56406af23b9a7ff2d70b6652158f741f55ac08306b058297bbe9df14955c0d0d4799d8cc9aed8b1f686aa0231b",
    "signer": "0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f",
    "userId": "28561"
  }
}