{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1783053507",
    "entityType": "Track",
    "nonce": "0xeb964927583f5985a28be4390aafff4c3c2ab3eddd2befd1c3f169a1518d0fca",
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    "signer": "0x8DA672e48dAa4945B6E0651EfdeFF5ee96C6a6C6",
    "userId": "695524756"
  }
}